Capturing imaginations. Researching problems. Developing solutions. Find out what drives us: research.microsoft.com Newport Beach, California, USA Y March 24–27 @MSFTResearch Hosted by the University of California, Irvine Donald Bren School of Information and Computer Sciences

/microsoftresearch insidemicrosoftresearch.com Sponsors Hana Lab Department of Informatics, UC Irvine

The iSchools organization and the Donald Bren School CONTRIBUTORS of Information and Computer Sciences at the University of California, Irvine wish to thank these sponsors for their generous support of iConference 2015.

CHAMPIONS Facebook The Hana Ohana Research Group is a Facebook is a premier online social networking service headquartered in Menlo Park, California. proud sponsor of the 2015 iConference Microsoft Research The Hana Ohana Research Group at the University of California, Irvine is co-directed by Judy & Gary Olson. Founded in 1991, Microsoft Research is dedicated to conducting both basic and applied research in computer The group studies a wide range of issues having to do with how people collaborate. We approach these science and software engineering. More than 850 Ph.D. Nokia issues from a socio-technical perspective, looking at the relationship between the people involved and the researchers openly collaborate with leading academic, Nokia is a leader in the fields of network infrastructure, government, and industry researchers to advance the state- tools they use. To learn more, visit hana.ics.uci.edu. location-based technologies and advanced technologies. of-the-art of computing and solve world problems through Thank you to Nokia for supporting our Student Volunteers technological innovation. Microsoft Research has supported program. the iConference series since its inception, and also funds the Social Media Expo and Lee Dirks Award for Best Paper.

University of California, Irvine: Donald Bren School of Information and Computer Sciences The Donald Bren School of Information and Computer Sciences provides leading information technology education and research worldwide, and is a long-time member of the iSchools organization. National Science Foundation The National Science Foundation is an independent FRIENDS federal agency created by Congress in 1950 “to promote the progress of science; to advance the national health, prosperity, and welfare; to secure the national defense…” Each year, NSF provides a grant helping fund U.S.-based participants in the iConference Doctoral Colloquium.

Council on Research, Computing and Libraries Office of Research

Hana Lab The Hana Lab is a behavioral research lab at the University of California, Irvine that focuses on how humans interact with technology in all its forms. Hana Lab supports a variety of types of research, including behavioral experiments, brainstorming sessions, demonstrations, design sessions, focus groups, interviews, participatory design, usability studies, video analysis, video prototyping and more. Welcome

MESSAGE FROM THE iCONFERENCE CHAIR

Welcome to the 10th meeting of the iConference. We all have come a long way from our earnest beginning at Penn State many years ago. The iSchool phenomenon is now a truly worldwide endeavor, as the list of schools on p. 32 shows. This is reflected in the international diversity of both our program and all of you attendees. I am excited by the interesting program we have assembled that our Program Co-Chairs, Diane Bailey and Tom Finholt, describe in greater detail. I am especially pleased at our stellar cast of plenary speakers, whose topics represent both the diversity and the intellectual energy of our community. On behalf of all of us who have worked for the past two years to put together this conference, we welcome you to southern California. While we of course hope you enjoy our sunshine and warmth, should we encounter some rain this week we locals will not be disappointed, as we are in the midst of one of the worst droughts in recent California history. But odds are we will have delightful weather. While we are expecting you all to partake fully of our exciting program, we hope you also have a chance to enjoy the many interesting sites and activities of this region. We are adjacent to Fashion Island, with an amazing array of shops, galleries, and restaurants. The Newport Beach area features Balboa Island, the Newport Marina, and a host of excellent restaurants and shops. And farther afield there is the rich array of southern California attractions, including amusement parks, museums, parks, and of course the Pacific Ocean. I want to extend my hearty thanks to all the members of the organizing and program committees and the many reviewers who have helped to make this meeting possible. I want to give special thanks to Debra Brodbeck and Clark Heideger, whose efforts and expertise have helped make this a first-rate conference. I hope you learn new things, enjoy old friends, and meet new people, and enjoy the Newport Beach area.

Gary M. Olson 2015 iConference Chair

TABLE OF CONTENTS Welcome 1-3 Awards 10-11 Posters 26-29 Committee & Reviewers 4-5 Events & Meetings 12-15 Maps 30 Volunteers 6 Workshops 15 About the iSchools 32 Keynotes 7-9 Daily Schedules 16-25

ischools.org/the-iconference/ | 1 MESSAGE FROM THE iSCHOOLS CAUCUS CHAIR

As chair of the iSchools organization, I am pleased to welcome you to the 2015 iConference, which is the tenth in our series. The iSchools began as an informal group of colleagues and grew slowly into an international organization. Last year we took the long-contemplated step of incorporating. We chose the District of Columbia because it offered flexibility for electronic meetings that we could not get in other countries or states. Incorporation in practical terms means that we can have our own bank account, and need no longer rely on the kindness of colleagues at Drexel to pay our staff. At a more subjective level, iSchool incorporation is like reaching adult status. We are now an independent legal entity and can act like one. In the last year we discussed the possibility of opening an office with staff, to handle correspondence, and we discussed taking formal positions on issues relevant to the iSchools. More discussion will be necessary before these actions can be implemented, but the possibility exists now for the first time. Incorporation in the U.S. does not make the iSchools less international. At this time, half of our membership comes from outside of North America, and fewer than half come from the U.S. The European iSchool group is the second largest, but the number of Asian/Pacific members is growing fast. Partly in recognition of this, the 2017 iConference will take place at the Wuhan University School of Information Management in Wuhan, China, in collaboration with Korea’s Sungkyunkwan University Library and Information Science and Data Science Department. Internationalization comes with complications. There was a time when English was overwhelmingly the native language of our group. While English remains dominant, about 30% of our heads-of-school grew up speaking a language other than English. Cultural differences play a role too. At one time a “dean” reporting to a provost had the top position at most member institutions. Today the diversity of titles and of institutional structures is much greater, including department heads and direct reports to university presidents. A small gathering of peers with similar titles is no longer possible: the iSchools have moved from being a “gang” to an organization with policies and infrastructure. This next year will see continuing discussion and ongoing development of policies and procedures, and for these purposes good communication is critical. I encourage everyone to interact with your colleagues and learn from one another. In closing, I would like to thank this year’s host, The Donald Bren School of Information and Computer Sciences at the University of California, Irvine, as well as its team of organizers. Next year’s iConference will be at Drexel University College of Computing & Informatics in Philadelphia. I hope you will all attend.

Michael Seadle Chair, iSchools Caucus Dean, Faculty of Humanities 1 Humboldt-Universität zu Berlin

2 | iConference 2015 MESSAGE FROM THE iCONFERENCE TECHNICAL PROGRAM CHAIRS

This year’s iConference reflects a number of changes that we hope enhance the program and permit different kinds of scholarly interaction. In the most notable change, we replaced the “Notes” category with “Preliminary Results Papers.” Our intent was to attract early stage work that would benefit from the developmental comments of our community. We received a fantastic range of topics and projects in this category, ultimately accepting 40 of 68 submissions (59% acceptance rate). We grouped these papers in 10 sessions so that the tone and tenor of the sessions might focus more on how to improve or extend the work going forward than to critique it. In our “Completed Research Papers” category, which reflected fully articulated research, we accepted 51 of 141 submissions (36% acceptance rate). We grouped these papers into 17 sessions together so that the conversation might occur at a higher level of understanding and critique than in the preliminary papers sessions. Another change we initiated occurred in the reviewing process. This year, each paper received two reviews from members of our community, plus a meta-review from a program committee member. This triangulated assessment provided thorough feedback to authors and helped us make acceptance decisions. These combined changes have yielded award finalists that are reflective of the field as a whole and represent, in some cases, some non-traditional choices for awards. You can find the finalists for completed research papers, preliminary results papers, and posters on p. 11. This year’s program also features many perennial favorites. Tuesday features 11 workshops, with a mix of all-day, half-day, and single session formats. We have eight sessions for interaction and engagement (SIE) from Wednesday through Friday. Wednesday and Thursday culminate in poster sessions; we accepted 99 of 134 poster submissions (74% acceptance rate). Early career and doctoral colloquia occur on Friday. Highlights of the program include our three plenary morning speakers, with Scott Page on Wednesday, Carole Goble on Thursday, and Christine Borgman on Friday. We invite you to enjoy this program, and hope that is spurs you to create, collaborate, and celebrate this week! This program came to you through the hard work and true commitment to community of the many section chairs, whose names you will find listed on p. 4. We’d like to especially thank Clark Heideger (conference coordinator) and Debra Brodbeck (conference manager) for their incredible behind-the-scenes help!

Diane Bailey and Tom Finholt iConference 2015 Technical Program Chairs

ischools.org/the-iconference/ | 3 Committees

ORGANIZING COMMITTEE PROGRAM COMMITTEE Conference Chair Mark Ackerman, University of Michigan Gary Olson, University of California, Irvine Cecilia Aragon, University of Washington Technical Program Chairs Brian Beaton, University of Pittsburgh Diane Bailey, University of Texas at Austin Geoffrey Bowker, University of California, Irvine Tom Finholt, University of Michigan Rob Capra, University of North Carolina Mary Czerwinski, Microsoft Research Papers Chairs Madhu Reddy, Penn State University Mike Eisenberg, University of Colorado Katie Siek, Indiana University Karen Fisher, University of Washington Susan Gasson, Drexel University Poster Chairs Michelle Caswell, University of California, Los Angeles Elke Greifeneder, Humboldt University of Berlin Ricky Punzalan, University of Maryland Gillian Hayes, University of California, Irvine Caroline Haythornthwaite, University of British Columbia Doctoral Colloquium Chairs Wayne Lutters, UMBC Amanda Hughes, Utah State University Volker Wulf, University of Siegen Yong Ming Kow, City University of Hong Kong Marilyn McGee-Lennon, University of Strathclyde Early Career Colloquium Chairs Atsuyuki Morishima, University of Tsukuba Ingrid Erickson, Rutgers University Kristin Eschenfelder, University of Wisconsin, Madison Floyd Mueller, RMIT University in Melbourne Ravi Vatrapu, Copenhagen Business School Harri Oinas-Kukkonen, University of Oulu Rebecca Reynolds, Rutgers University Workshops Chairs Aleksandra Sarcevic, Drexel University Steve Sawyer, Syracuse University Jude Yew, National University of Singapore Chirag Shah, Rutgers University Kalpana Shanakar, University College Dublin Sessions for Interaction and Engagement Chairs John C. Carroll, Penn State University Patrick Shih, Pennsylvania State University Judy Olson, University of California, Irvine Kate Starbird, University of Washington Cassidy Sugimoto, Indiana University Doctoral Dissertation Award Chairs Monica Tentori, CICESE Jaap Kamps, University of Amsterdam Elizabeth Yakel, University of Michigan Kristene Unsworth, Drexel University Ravi Vatrapu, Copenhagen Business School Social Media Expo Chairs Wesley Willett, INRIA-Saclay Shelly D. Farnham, Third Place Technologies Robert Mason, University of Washington Maria Wolters, University of Edinburgh Andres Monroy-Hernandez, FUSELabs, Microsoft Research Volker Wulf, University of Siegen

Proceedings Chair Bryan Semaan, Syracuse University

Social Media Director Sarita Yardi Schoenebeck, University of Michigan

Student Volunteer Chairs Julia Haines, University of California, Irvine Bart Knijnenburg, University of California, Irvine

Conference Coordinator Clark Heideger, iCaucus

Conference Manager Debra A. Brodbeck, University of California, Irvine

4 | iConference 2015 Reviewers

REVIEWERS De Choudhury, Munmun Lee, Christopher Schaefbauer, Christopher Abuhimed, Dhary Dessne, Karin Lenstra, Noah Sharmin, Moushumi Acker, Amelia DiAngeli, Antonella Li, Baiyang Shaw, Ryan Adams, Vanessa E. Dröge, Evelyn Liu, Xiaozhong Shih, Patrick C. Adler, Melissa Dupont, Quinn Liu, Ping Singh, Tanya Afzal, Waseem Ekbia, Hamid R. López, Claudia Sisson, Philip W. Ahmed, Shameem Engerer, Volkmar Lou, Wen Slota, Steve Akmon, Dharma Enwald, Heidi Lu, Kun Small, Heather Marion Alemanne, Nicole D. Farmer, Lesley Suzanne Ludwig, Thomas Spears, Laura I. Johnson Alemneh, Daniel Gelaw Lundh, Anna Hampson St. Jean, Beth Fonseca, Fred Alhoori, Hamed Lyon, Elizabeth Josephine Stanton, Jeffrey Gabb, Henry A. Alkire, Sarah K. Ma, Lai Stasa, Milojevic Garcia, Patricia Allen, Robert B. Ma, Jinxuan Stickel, Oliver Gazan, Rich Allen, Warren MacLeod, Haley Stock, Wolfgang G. Given, Lisa M. Alper, Meryl Madsen, Dorte Sula, Chris Alen Gonzalez-Ibañez, Roberto I. An, Lu Marcinkowski, Michael Sun, Emily Hajibayova, Lala Ananthanarayan, Swamy Martens, Marianne Suomela, Todd Halverson, Christine Arsenault, Clément Martin III, John Daniel Sweeney, Miriam He, Daqing Ascher, Diana Mascaro, Christopher Tew, Kevin Hemsley, Jeff Baran, Katsiaryna Mayernik, Matthew S. Thellefsen, Martin Hjalmarsson, Anders Baumer, Eric P. S. Mayr, Philipp Thiry, Elizabeth Howison, James Beel, Joeran Mazarakis, Athanasios Thomer, Andrea Karoline Huvila, Isto Beheshti, Jamshid Mengiste, Shegaw Anagaw Thompson, Cheryl Annette Inskip, Charles Bertot, John Million, A.J. Thomson, Leslie Introne, Josh Blake, Catherine Mitchell, Alex Trkulja, Violeta Irani, Lilly Bogers, Toine Morgan, Jonathan Scott Tsai, Tien-I Ishizaki, Hiromi Bowler, Leanne Murillo, Angela Patricia Villa, Robert Jeon, Grace YoungJoo Brandimarte, Laura Newell, Bryce Clayton Vitak, Jessica Jones, Michael Brendler, Beth M. Noble, Safiya Walton, Senior Geoffrey Lee Jones, Elisabeth A. Bronstein, Jenny Oakes, Kim Wang, Alf Inge Jones, Michael Brooks, Brandon Allen O’Brien, Heather L. Williams, Kyle Judit, Bar-Ilan Buchanan, Sarah A. O’Connor, Brian Clark Williams, Rachel Julien, Heidi Bullard, Julia Olensky, Marlies Wolfram, Dietmar Kammer, Jenna Burns, Christopher Sean Ortega, Felipe Worrall, Adam Karami, Amir Burton, Matt Pelechrinis, Konstantinos Wu, Dan Keskustalo, Heikki Butler, Brian Perry, Daniel B. Yoon, Ayoung Khoo, Michael Casarosa, Vittore Pilerot, Ola Zhang, Jing Kitzie, Vanessa Centivany, Alissa Lorraine Preminger, Michael Zhang, Guangxuan Klimaszewski, Cheryl Chauhan, Apoorva Qin, Jian Zhang, Zhan Knobel, Cory Philip Chen, Miao Rabina, Debbie Lee Zhao, Yuxiang Koizumi, Masanori Chen, Hsuanwei Michelle Ramdeen, Sarah Zou, Hongbo Kou, Yubo Chen, Ying-Yu Ramnarine-Rieks, Angela U. Kow, Yong Ming Cibangu, Sylvain K. Ravi, S. S. Kriesberg, Adam Crooks, Roderic N. Rehbein, Malte Kropczynski, Jess Crowston, Kevin Reynolds, Rebecca Kusunoki, Diana Currie, Morgan Elisabeth Rieh, Soo Young Kyungsik, Han Dahlstrom, Mats Ryan, Julie Lee, Danielle Day, Ronald Eugene Sanfilippo, Madelyn Rose

ischools.org/the-iconference/ | 5 Student Volunteers

STUDENT VOLUNTEER CHAIRS Amanda Menking, University of Washington Julia Haines, University of California, Irvine Marcel Pufal, University of California, Irvine Bart Knijnenburg, University of California, Irvine Fatimah Radwan, University of Pittsburgh Ankita Raturi, University of California, Irvine STUDENT VOLUNTEERS Ehsan Sabaghian, Syracuse University Sarika Sharma, Syracuse University Sanna Ali, University of California, Irvine Martin Shelton, University of California, Erin Boehmer, University of California, Irvine Berkeley Grace Shin, University of North Carolina at Autumn Caviness, University of Texas at Chapel Hill Austin Michael (Six) Silberman, University of EunJeong Cheon, University of North California, Irvine Julia Haines and Bart Knijnenburg, Carolina at Chapel Hill Jennifer Sonne, Rutgers University Student Volunteer Chairs Nicole Crenshaw, University of California, Irvine Shawn Walker, University of Wasahington This year, we chose to accept student Dakuo Wang, University of California, Irvine volunteer applications from all iSchools. Jordan Eschler, University of Washington We believe that this will create valuable Craig Evans, University of Illinois at Urbana Lynnsey Weissenberger, Florida State networking opportunities for a new Champaign University generation of iSchool researchers. We Paula Goodale, University of Sheffield Richmond Wong, University of California, selected 26 student volunteers from 13 Berkeley Chun Guo, Indiana University different iSchools. They will do their best Feifei Zhang, Syracuse University to make this iConference an unforgettable Fang Liu, Wuhan University experience for all attendees! Caitlin Lustig, University of California, Irvine

Look for our student volunteers in these hawaiian shirts. If you need help, you can always find them at registration.

The Conference4me smartphone app twitter.com/iconf www.facebook.com/IConference enables you to view the conference #iconf15 program from your phone or tablet and create your very own agenda on the fly. The app is available for Android, iOS, Windows Phone and Kindle Fire devices. To download the mobile app: type ‘conference4me’ in Google Play, iTunes App Store, Windows Phone Store, or Amazon Appstore; or visit conference4me.com; or scan the codes below.

GOT QUESTIONS? Visit the registration desk. Registration is open 7:30am – 5:30pm each day.

6 | iConference 2015 Keynotes

WEDNESDAY, MARCH 25 Scott E. Page Two Models of Collective Intelligence

Abstract The topic of collective intelligence spans multiple disciplines: information, finance, economics, political science, computer science, ecology, sociology, psychology, and organizational studies to name just a few. Looking across those disciplines, one finds two types of models that purport to explain how collective intelligence emerge. The first is based on statistical logic: errors cancel and the correct answer emerges. The second is based on analytic logic: diverse mappings aggregate to produce a correct mapping. The distinction between the two models is not merely semantic. They imply different weighting schemes and incentives.

Biography Scott E. Page is the Leonid Hurwicz Collegiate Professor of Complex Systems, Political Science, and Economics at the University of Michigan and an external faculty member of the Santa Fe Institute. Scott is an elected fellow of the American Academy of Arts and Sciences and a former Guggenheim Fellow. His online course “Model Thinking” has attracted more than one half a million students. He is currently working on an interdisciplinary book on modeling.

ischools.org/the-iconference/ | 7 Keynotes

THURSDAY, MARCH 26 Carole Goble Results Vary: The Pragmatics of Reproducibility and Research Object Frameworks

Abstract In principle, reproducibility underpins the scientific method. But in practice the reuse and reproduction of scientific experiments is hard, dependent on bundling and exchanging the experimental methods, computational codes, data, algorithms, workflows and so on along with the narrative. These Research Objects are not fixed, just as research is not “finished”: codes fork, data is updated, algorithms are revised, workflows break, service updates are released. Neither should they be viewed just as second-class artifacts tethered to publications, but the focus of research outcomes in their own right: articles clustered around datasets, methods with citation profiles. Many funders and publishers have come to acknowledge this, moving to data sharing policies and provisioning e-infrastructure platforms. Many researchers recognise the importance of working with Research Objects. The term has become widespread. However. What is a Research Object if you have to actually mint one, exchange one, build a platform to support one, curate one? How do we introduce ROs in a lightweight way that platform developers can migrate to? What is the practical impact of a RO Commons on training, stewardship, scholarship, sharing? How do we address the scholarly and technological debt of making and maintaining ROs? What do we really mean by reproducibility anyhow? I’ll present our practical experiences of introducing and delivering ROs in the Computational Biosciences for several European research projects, working with publishers and funders.

Biography: Carole Goble is a Professor in the School of Computer Science, at the University of Manchester in the UK. She leads a large team of researchers and developers working in e-Science, building e-infrastructure for researchers working at the lab, national, and pan-national level. She is heavily involved in European cyberinfrastructures for the Life Sciences and is currently active in linking these with the NIH BD2K Commons initiative. She applies technical advances in knowledge technologies, distributed computing, workflows and social computing to solve information management problems for Life Scientists, especially Systems Biology, and other scientific disciplines, including Biodiversity, Chemistry, Health informatics and Astronomy. Her current research interests are in reproducible research, asset curation and preservation, semantic interoperability, knowledge exchange between scientists and new models of scholarly communication. She has recently been advocating the releasing of research as Research Objects (www.researchobject.org) and is a long-established leading figure in the Semantic Web and Linked Data. In 2008 she was awarded the Microsoft Jim Gray award for outstanding contributions to e-Science and in 2010 was elected a Fellow of the UK’s Royal Academy of Engineering. In 2014 she was appointed Commander of the Order of the British Empire for her Services to Science.

8 | iConference 2015 FRIDAY, MARCH 27 Christine L. Borgman Creating, Collaborating, and Celebrating the Diversity of Research Data

Abstract Research data can be viewed as scholarly products to be shared, mined, and curated — or as transient artifacts of the research process, incomprehensible without context, domain knowledge, and associated software and technologies. These two perspectives represent but one of many dimensions over which research data vary. Data are not things. Rather, they are representations of observations, objects, or other entities used as evidence of phenomena for the purposes of research or scholarship. They are created in a context, often as part of collaborative research activities. Whereas data practices vary widely across domains, disciplines, and cultures, research policy and technological infrastructures promote uniform approaches to data management. By celebrating the diversity of research data, their value and richness may be enhanced. However, that diversity poses challenges for preserving context, for stewardship, for exploiting data in collaborations across research domains, and for reuse over the short and long term.

Biography Christine L. Borgman, Professor & Presidential Chair in Information Studies at UCLA, is the author of more than 200 publications in information studies, computer science, and communication, including three books published by the MIT Press. Big Data, Little Data, No Data: Scholarship in the Networked World, released in January 2015, follows Scholarship in the Digital Age: Information, Infrastructure, and the Internet (2007) and From Gutenberg to the Global Information Infrastructure: Access to Information in a Networked World (2000), winners of the Best Information Science Book of the Year award from the Association for Information Science and Technology. She is a Fellow of the American Association for the Advancement of Science and of the Association for Computing Machinery; recipient of the Paul Evan Peters Award from the Coalition for Networked Information, Association for Research Libraries, and EDUCAUSE and the Research in Information Science Award from the American Association of Information Science and Technology; a Legacy Laureate of the University of Pittsburgh; a member of the Board of Directors of the Electronic Privacy Information Center; and U.S. Co-Chair of the CODATA-ICSTI Task Group on Data Citation and Attribution. Prof. Borgman leads the Knowledge Infrastructures Lab at UCLA with funding from the Alfred P. Sloan Foundation and the National Science Foundation. Her visiting appointments include Visiting Scholar, Digital Archiving and Networked Services (Royal Academy, Netherlands), Oliver Smithies Fellow (Balliol College, University of Oxford), Oxford Internet Institute, Oxford eResearch Centre, Fulbright Professor (Budapest), and Loughborough University (U.K.).

Copies of Christine Borgman’s most recent book, Big Data, Little Data, No Data: Scholarship in the Networked World, will be available for purchase and signing at the Farewell Ice Cream Social on Friday.

ischools.org/the-iconference/ | 9 Doctoral Dissertation Award

Each year, the iSchools organization recognizes outstanding work in the information field with the Doctoral Dissertation Award. The award is presented to the author of the dissertation judged the best to have been completed during the preceding academic year at any iSchools institution. The Doctoral Dissertation Award will be presented at the Banquet Dinner at Newport Dunes on Wednesday, March 25. The winner receives a prize of $2,500 US, the runner up $1,000. Starting this year, each also receives a travel allowance to help offset the cost of attending the iConference.

2015 WINNER 2015 RUNNER UP Xinru Page, Ph.D. Laura Sheble, Ph.D. Donald Bren School of Information and Computer Sciences, School of Information and Library Science of the University of University of California, Irvine North Carolina at Chapel Hill Factors that Influence Adoption and Use of Location-Sharing Diffusion of Meta-Analysis, Systematic Review, and Related Social Media Research Synthesis Methods: Patterns, Contexts, and Impact

Biography: Xinru Page is an Assistant Professor in Computer Biography: Laura Sheble earned her Ph.D. in Information and Information Systems at Bentley University. Her current research Library Science at the University of North Carolina, Chapel Hill. focuses on privacy, technology adoption, interpersonal Within the broad space of research and data practices, informetrics, communication, social media and human computer interaction. and science-society interactions, Laura is interested in questions She holds a B.S. and M.S. in Computer Science from Stanford related to diversity and synthesis, novelty and reuse, visualization, University, and a Ph.D. in Information and Computer Science from change over time, and the co-influences of research and practice. the University of California, Irvine. Before rejoining academia, Previously, she was a systems librarian at the Detroit Area Library Dr. Page led interaction design and product management in Network and e-resources librarian at Wayne State University, where industry, and was chosen as a Women Tech Council award finalist. she earned an MLIS. Dr. Sheble works with the Center for Health At UC Irvine, she received a Dean’s fellowship and Yahoo! Best Equity Research at UNC to map use of systems science methods in Dissertation Fellowship Award. the health sciences.

The program committee noted that Dr. Page’s dissertation was The program committee felt the topic of Dr. Sheble’s dissertation timely and important, making a tangible contribution to gaps in was very relevant to the future development of the information research and practice pertaining to location sharing social medial. fields, with important implications on how the evidence-based One reviewer called the dissertation a multi-method tour de force, research can be conducted and research findings from multiple which masterfully integrates qualitative and quantitative research. studies in various fields can be synthesized.

2015 DISSERTATION AWARD PROGRAM COMMITTEE Michelle Caswell, University of California, Los Angeles Tapan Parikh, University of California, Berkeley Melissa Gross, Florida State University Vivien Petras, Humboldt-Universität zu Berlin Gillian Hayes, University of California, Irvine Barbara Wildemuth, University of North Carolina at Chapel Hill Daqing He, University of Pittsburgh Elizabeth Yakel, University of Michigan (co-chair) Jaap Kamps, University of Amsterdam (co-chair) Oksana Zavalina, University of North Texas Robert LaRose, Michigan State University Baihua Zheng, Singapore Management University Dan O’Connor, Rutgers University Michael Zimmer, University of Wisconsin–Milwaukee Tiago Oliveira, Universidade NOVA de Lisboa

MORE For more on this year’s honorees, including extended remarks from the chairs and links to the dissertations, visit http://ischools.org/ the-iconference/program/dissertation-award/

10 | iConference 2015 Papers and Posters Awards

The following awards recognize outstanding submissions to the Self-Obviating Systems and their Application to iConference 2015 program. Sustainability Bill Tomlinson, Juliet Norton (UC Irvine), Eric P. S. Baumer (Cornell LEE DIRKS AWARD FOR BEST PAPER University), Marcel Pufal (UC Irvine), Barath Raghavan (ICSI / De Novo) Sponsored by Microsoft Research, this award is presented to Weds Mar 25, 1:45pm-3:15pm, Salon E-F author(s) of the conference’s most outstanding completed research paper. The award comes with a trophy and prize of $5,000 Understanding Black Males’ IT Career Choices U.S. The winning paper will be announced at the opening plenary Lynette Kvasny (The Pennsylvania State University), KD Joshi on Wednesday, March 25. This award honors the memory of Lee (Washington State University), Eileen Trauth (The Pennsylvania Dirks, long-time friend and supporter of the iConference. State University) Thurs Mar 26, 2:00pm-3:30pm, Salon D FINALISTS Designing a Mobile Crowdsourcing System for Campus Visual First Amendment: Using empirical legal methods Safety and visualization techniques to enhance understanding of Elliot Tan (Princeton University), Huichuan Xia, Cheng Ji, Ritu Supreme Court rulings Virendra Joshi, Yun Huang (Syracuse University) Debbie Lee Rabina, Chris Sula (Pratt Institute) Thurs Mar 26, 10:30am-12:00pm, Salon A-B Weds Mar 25, 1:45pm-3:15pm, Salon E-F

Motherhood and Social Networking Sites: How do BEST POSTER AWARD sociocultural contexts and technological factors affect Given to the author(s) of the year’s best research poster Korean mothers’ KakaoStory use? presentation, the winning poster will be named during the second Jinyoung Kim, Myeong Lee, Chiyoung Oh (University of Maryland) poster session on Thursday, March 26. Thurs Mar 26, 10:30am-12:00pm, Salon C FINALISTS Online Media Forums as Separate Social Lives: A Qualitative Study of Disclosure Within and Beyond Reddit Mapping Data Journeys: Design for an interactive web site Martin Shelton, Katherine Lo, Bonnie Nardi (UC Irvine) Paula Goodale, Jo Bates (University of Sheffield), Yuwei Lin Thurs Mar 26, 10:30am-12:00pm, Salon C (University of Creative Arts)

“She said yes!” - Liminality and Engagement Metaphors of Privilege: Public Library Makerspace Rhetoric Announcements on Twitter Shannon A. Crawford Barniskis (University of Wisconsin-Milwaukee) Munmun De Choudhury (Georgia Tech), Michael Massimi (Microsoft Research) Understanding Health Information Intent via Thurs Mar 26, 10:30am-12:00pm, Salon C Crowdsourcing: Challenges and Opportunities Di Lu, Yihan Lu, Wei Jeng, Rosta Farzan, Yu-Ru Lin (University of Use and Adoption Challenges of Wearable Activity Trackers Pittsburgh) Patrick C. Shih, Kyungsik Han, Erika Shehan Poole, Mary Beth Rosson, John M. Carroll (The Pennsylvania State University) Understanding the Relationship between Scholars’ Breadth Thurs Mar 26, 2:00pm-3:30pm, Salon C of Research and Scientific Impact Shiyan Yan, Carl Lagoze (University of Michigan) MOST INTERESTING PRELIMINARY RESULTS PAPER Using Ethnography of Email to Understand Distributed This award goes to the author(s) of the most intriguing paper Scientific Collaborations in the preliminary results category. The winning paper will be Sarika K. Sharma, Matt Willis, Jaime Snyder, Carsten Osterlund, announced at the plenary session on Thursday, March 26. Steve Sawyer (Syracuse University) FINALISTS Informal Networks, Phones and Facebook: Information Seeking and Technology Use by Undocumented Migrants at the U.S.-Mexico Border Bryce C. Newell, Ricardo Gomez (University of Washington) Thurs Mar 26, 4:00pm-5:30pm, Salon D

The New-to-Online Instructor: Conceptions, Desires and Expectations Jenna Kammer, University of Missouri Thurs Mar 26, 10:30am-12:00pm, Salon E-F

ischools.org/the-iconference/ | 11 Social Media Expo

WEDNESDAY, MARCH 25 2015 SOCIAL MEDIA EXPO PROJECTS Society Key: Integrating Social Media Data with Governmental Open Data to 3:45 PM – 5:15 PM (alphabetically, by title) Encourage Community Wellbeing Laguna + Sunset School: Rutgers, The State University of eMigrate: Aggregating Government New Jersey: School of Communication The iConference, in collaboration with FUSE Open Data for Enhanced Job Category and Information Labs of Microsoft Research, is pleased to Selection in Support of Immigration present our third iConference Social Media Applications Team: Ziad Matni, Jennifer Sonne, Dongho Expo. This year’s theme was government School: University of Toronto: Faculty of Choi open data and social media. Information Faculty Sponsor: Chirag Shah Student teams from member iSchools Team: Eva Hourihan Jansen, Jenna were invited to submit an abstract and Jacobson, Gabby Resch TransparencyScience. Return on video for consideration. The five teams research investment, where do the Faculty Sponsor: Rhonda McEwen listed below were selected to make funds go? presentations at iConference 2015. Each School: Polytechnic University of Valencia: team received a grant from Microsoft The Police Officer Involved Homicides School of Informatics Research and supplemental funds Database Project School: University of California, Los Angeles: Team: Lidia Contreras, Cristina I. Font, from their school to help cover costs of Paulina Morillo, Diego Vallejo attending the conference. Department of Information Studies The 2015 Social Media Expo session Team: Morgan Currie, Brittany Paris, Irene Faculty Sponsor: Antonia Ferrer Sapena takes place Wednesday, March 25, 2015, Pasquetto, Jennifer Pierre, Ashley E. from 3:30 to 5:00 pm in rooms Laguna and Sands SOCIAL MEDIA EXPO ORGANIZING COMMITTEE Sunset. The Expo Organizing Committee Faculty Sponsor: Leah Lievrouw will announce its decision on the best Shelly D. Farnham, Third Place Technologies presentation at the conclusion of the Racial Violence Archive: Public Robert M. Mason, University of Washington session. Information System on Incidents of Violence during the Civil Rights Period Andres Monroy-Hernandez, Microsoft Visit our website for links to the School: University of California, Irvine: The Research video presentations: http://ischools. Donald Bren School of Information and org/the-iconference/program/ Computer Sciences social-media-expo/ Team: Hosub Lee, Michael Bellato, Sowmya Jain, Fernando Spanghero, Roeland Singer-heinze, Ya-Wen Lin, Sunakshi Gupta, Geoff Ward Faculty Sponsors: Alfred Kobsa and Geoff Ward

Early Career Colloquium

FRIDAY, MARCH 27 2:00 PM – 5:30 PM Laguna + Sunset

This half-day event is intended for assistant professors, post-docs, or others in pre-tenure positions and builds on the tradition of highly successful events at past iConferences. The program will include panels by recently tenured and experienced faculty, and small group discussions to provide informal dialogue, guidance, and insights. Topics typically include: setting a research agenda, balancing teaching and research, time management, publishing strategies, faculty mentoring, dealing with a multidisciplinary faculty, working with doctoral students, grant writing, collaborative research, and faculty politics.

EARLY CAREER COLLOQUIUM CHAIRS Ingrid Erickson, Rutgers University Kristin Eschenfelder, University of Wisconsin, Madison Ravi Vatrapu, Copenhagen Business School

12 | iConference 2015 Doctoral Colloquium

FRIDAY, MARCH 27 Sen Hsia Hirano, University of Ashley E. Sands, University of California, Irvine California, Los Angeles 8:30 AM – 5:30 PM Developing and Evaluating Novel How and Why to Manage Astronomy Cardiff Interactive and Autonomous Sensor Fusion Research Data: Case Studies of Big and CHAIRS Technologies to Support Multi-Media Small Research Projects Education Platforms for Cooking Kristen Michelle Schuster, University of Wayne Lutters, UMBC Jonathan M. Hollister, Florida State Missouri Volker Wulf, University of Siegen University A Sequential Exploratory Mixed Methods In- and Out-of-Character: The Digital Study of Carnegie Libraries and the Library MENTORS Literacy Practices and Emergent Profession, 1890-1910 Catherine Blake, University of Illinois at Information Worlds of Active Role-Players Melinda Sebastian, Drexel University Urbana Champaign in a New Massively Multiplayer Online Role- Investigating the Way We See the Upskirt: Geoffrey Bowker, University of California, Playing Game The Social and Legal Implications of Irvine Sheril Hook, University of Toronto, Gendered Surveillance Online Brian Butler, University of Maryland Canada Andrea Karoline Thomer, University of Susan Gasson, Drexel University Simultaneous Production of Agent Illinois at Urbana-Champaign Gillian Hayes, University of California, Irvine and Agency: Information Literacy in a Computer Supported Cooperative Howard Rosenbaum, Indiana University Neoliberal Context Curation: Supporting Natural History Stephanie Teasley, University of Michigan Piyapat Jarusawat, University of Informatics Sheffield PARTICIPANTS Thomas von Rekowski, Universität An Exploration of the Value of a Siegen Nicole D. Alemanne, Florida State Collaborative Model of Collection Community Supported Constructionist University Management for Lanna Cultural Material in Learning Designing Virtual (Constructionist- Mapping the Social World Boundaries Libraries in Northern Thailand and Social-) Learning Environments for of Interdisciplinary Teams: Processes for Adam Kriesberg, University of Children Working Across Disciplines Michigan Zhan Zhang, Drexel University Meryl Alper, University of Southern The Changing Landscape of Digital Access: Supporting the Pre-Hospital Information California Public-Private Partnerships in US State and Sharing, Use and Retention during Home Screen Home: How Parents of Territorial Archives Emergency Medical Resuscitations Children with Disabilities Navigate Family Nicolas James LaLone, Penn State Douglas Zytko, New Jersey Institute of Media Use University Technology Kathy Michelle Carbone, University of The Spaces Between Evaluation of Potential Partners in Online California, Los Angeles Zack Lischer-Katz, Rutgers University Dating Systems for Face-to-Face Meetings Artists in the Archive: A Study of the Artist- Standard Observers: Understanding the in-Residence Program at the Portland Standardization of Practice in the Digital Archives & Records Center Reformatting of Visual Documents Alissa Lorraine Centivany, University of Angela Patricia Murillo, University of The iConference Doctoral Colloquium is Michigan and University of Toronto North Carolina at Chapel Hill made possible in part by a generous grant Understanding Organizational Responses Data Sharing and Reuse in the Sciences: An from the National Science Foundation to Innovative Deviance: A Case Study of Investigation of Infrastructure Factors (1519338). Additional funding has been HathiTrust’s Mass Digitization Project Sun Young Park, University of provided by the iSchools. Special thanks to Steven Siu Fung Chong, University of California, Irvine the NSF and the iSchools for their support. Arizona Investigating Patient Information Needs in Developing Environmental Indicators an Emergency Care Setting Informed by Traditional Knowledge Sarah Ramdeen, University of North Roderic N. Crooks, University of Carolina at Chapel Hill California, Los Angeles Information Seeking Behavior of Scientists The Coded Schoolhouse when Searching for Physical Geological Guo Freeman, Indiana University Data Bloomington Gabby Resch, University of Toronto, In-game Marriage as Intimacy-mediated Canada Collaboration Materializing Collapse: Critical Making Patricia Garcia, University of California, Interventions That Illuminate What We Los Angeles Might Learn About the Present When Beyond the Textbook: Primary Sources and Imagining, Designing, and Working to Inquiry-based Learning in K-12 Classrooms Construct Solutions for Radical Future Yurong He, University of Maryland Transformations Collaborative Data Sharing in an Information Integration System

ischools.org/the-iconference/ | 13 Special Events SPECIAL MEETINGS AND EVENTS Before attending meetings or special events, please check the list and schedule to confirm whether they are open or closed to you. If your meeting is not listed here, check In addition to the extensive program, the UC Irvine ICS iSchool Reception the conference website for information. iConference is a venue for social events, Thursday, March 26, 6:00 to 7:30 pm http://ischools.org/the-iconference/ special meetings, and special presentations. Location: Cardiff Room program/special-meetings/ Please note that some of these are open to UC Irvine ICS alumni, faculty, staff, and all iConference participants, while others current students are invited to join Dean are by-invitation and/or require advance Hal Stern and Chair André van der Hoek at to all iSchools Marketing/Communications sign-up. Sign-up information can be found this reception. Private event. directors and practitioners. on the conference website. iDeans Dinner iSchools Development Officers SOCIAL EVENTS Thursday, March 24, 7:30 to 10:30 pm Meeting Location: Fleming’s Restaurant in Fashion Thursday, March 26, 8:30 am – 12:00 pm iConference Welcome Reception Island Location: Sapphire Cove Tuesday, March 24, 5:30 to 7:00 pm All heads of member iSchools are invited to Organizer: Marci Carothers (University of Location: Seaview Terrace be dinner guests of iCaucus Chair Michael Pittsburgh) The conference’s traditional opening Seadle and iConference 2015 Host-Dean This meeting will provide an opportunity to reception will take place on the Seaview Hal Stern of the UC Irvine Donald Bren discuss fundraising priorities, international Terrace of the conference hotel. Drinks and School of Information and Computer fundraising and alumni relations efforts, hors d’oeuvres will be served. Sciences. stewardship, and more. Open to iSchools iConference Banquet Dinner Development Officers and practitioners. Wednesday, March 25, 6:30 to 10:00 pm MEETINGS iCaucus Business Meeting Location: Newport Dunes Undergraduate Education in iSchools Thursday, March 26, 10:30 am to 5:30 pm The banquet dinner will take place off-site Tuesday, March 24, 9:00 am to 4:30 pm Location: Cardiff at the harborside Newport Dunes dining Location: Sapphire Cove Organizer: Michael Seadle, iCaucus Chair facility. Coaches will be available for Organizer: John Leslie King (University of All heads of member iSchools may transport beginning at 6:00 pm, and will Michigan) participate in this annual iCaucus meeting return to the hotel after dinner. Dinner Participants will discuss undergraduate in which permanent and elected members is included with full regular and student education in iSchools, including what to vote on organizational business matters. registrations (dinner is not included in the focus on in the 21st Century, the role of Invitation only. One Day registration). lifelong learning, and more. Each iSchool is invited to send a representative, and PRESENTATIONS iConference Poster Session with participation must be confirmed in Reception advance. Microsoft Azure Machine Learning Thursday, March 26, 5:30 to 7:00 pm Demonstration Location: Newport Coast Ballroom iSchools Meeting Wednesday, March 25, 12:15 – 1:15 pm Join us for a reception during the poster Tuesday, March 24, 1:30 to 5:30 pm Location: Laguna + Sunset session on Thursday. The award for Best Location: Cardiff Presenter: Alex Wade Poster will be given at the reception. Drinks Organizer: Michael Seadle, iCaucus Chair (Microsoft Research) and hors d’oeuvres will be served. This private meeting of iSchools deans, See how this new iConference Farewell Ice Cream Social heads of schools, and selected guests offering from Microsoft Friday, March 27, 12:00 – 1:30pm will address general issues pertaining to makes it easy for the Location: Rose Garden iSchools. Invitation only. academic community to use machine Socialize with colleagues, reflect on learning technology for their research. this year’s conference, say goodbye to iConsortium Meeting This demo is open to all iConference friends, and make plans to meet again in Wednesday, March 25, 1:30 to 3:30 pm participants, and you will learn about free Philadelphia, PA in 2016. Ice cream with a Location: Cardiff access opportunities for research and local flare will be served. Organizers: Sam Oh (SKKU), Gobinda classroom instruction. Choudhury (Northumbria University), Mika OTHER SOCIAL EVENTS Grundström (University of Tampere) NSF Funding Overview (unofficial) This private meeting of iConsortium school Thursday, March 26, 10:30 am - noon UC Berkeley I School Reception heads will address issues raised in Tuesday’s Location: Laguna + Sunset Thursday, March 26, 6:00 to 7:30 pm iSchools Leadership Meeting. Invitation Organizer: Kevin Crowston (Syracuse Location: Diamond Cove only. University) UC Berkeley I School alumni, faculty and This informal discussion of National current students are invited to join Dean iSchools Marketing & Communications Science Foundation funding opportunities Anno Saxenian at this reception. Meeting and practices is open to all conference Wednesday, March 25, 2:00 to 5:30 pm attendees. University of Michigan iSchool Location: Sapphire Cove Conference Alumni Reception Organizer: Ulrike Stöckel (Humboldt MORE Thursday, March 26, 6:00 to 8:00 pm University) Laguna + Sunset This meeting will explore the opportunities For RSVP instructions and other All UM School of Information alumni are and challenges of bringing the iSchools event details, go to http://ischools. invited to join Dean Jeff MacKie-Mason at message to a wider audience, and is open org/the-iconference/program/ this reception. Private event. special-meetings/

14 | iConference 2015 Workshops & Meetings

FULL DAY MORNING HALF-DAY AFTERNOON HALF-DAY Location: Salon 1+2 Location: Salon 5 Location: Salon 5 T Workshop 1 Workshop 7 Workshop 10 U Trace Ethnography Authoring, Designing, and Delivering On the Role of Engagement in Amelia Acker (University of Pittsburgh), Ebooks: A Research and Practice Information Seeking Contexts: From E Matt Burton (University of Pittsburgh), R. Agenda Research to Implementation S Stuart Geiger (UC Berkeley), David Ribes Robert J. Glushko (UC Berkeley), Alex Ioannis Arapakis (Yahoo Labs, Barcelona), D (Georgetown University) Milowski (UC Berkeley), Murray Maloney Irene Lopatovska (Pratt Institute, New (Independent) York), Heather O’Brien (University of British A Location: Salon 3 Columbia) Y Workshop 2 Location: Baycliff Exploring Gender, Race, and Sexuality Workshop 8 Location: Baycliff with Social Media Data Values as Generative Forces in Design Workshop 11 Oliver L. Haimson (UC Irvine), Amanda Kenneth R. Fleischmann (University of Evaluating Cultural Heritage Menking (University of Washington), Jordan Texas at Austin), Katie Shilton (University Information Systems Eschler (University of Washington), Ingrid of Maryland College Park), Lisa Nathan Juliane Stiller (Max-Planck-Institute for Erickson (Rutgers University), Gillian R. (University of British Columbia), Ingrid the History of Science), Vivien Petras Hayes (UC Irvine) Erickson (Rutgers University) (Humboldt-Universität zu Berlin), Maria Gäde (Humboldt-Universität zu Berlin), Location: Laguna Location: Avalon Antoine Isaac (Europeana) Workshop 4 Workshop 9 Digital Youth Research Network: Visualization Pedagogy in iSchools Location: Avalon Defining The Field, Building Jeff Hemsley (Syracuse University), Jaime Workshop 12 Connections, and Exploring Snyder (University of Washington), Joseph A Collaborative Approach to Improving Collaborations Cottam (Indiana University), Brian Fisher Information Ethics Education Beth Juncker (University of Copenhagen), (Simon Fraser University), Vicki Lemieux Alissa Centivany (University of Toronto and Eric Meyers (University of British Columbia), (University of British Columbia), Jeff Stanton University of Michigan), Michael Zimmer Marianne Martens (Kent State University), (Syracuse University), Yang Wang (Syracuse (University of Wisconsin-Milwaukee), Gitte Balling (University of Copenhagen), University) Melissa Chalmers (University of Michigan), Karen E. Fisher (University of Washington), Rebecca Frank (University of Michigan) Ross Todd (Rutgers University) Location: Sunset Location: Cardiff Workshop 5 Meeting (By Invitation) ICT for Sustainability iSchools Meeting Birgit Penzenstadler (UC Irvine), Christoph Organizer: Michael Seadle (Humboldt- Becker (University of Toronto), Eli Blevis Universität zu Berlin) (Indiana University, Bloomington), Kenneth R. Fleischmann (University of Texas at Austin), Beth Karlin (UC Irvine), Lisa SCHEDULE Nathan (University of British Columbia), Juliet Norton (UC Irvine), Ankita Raturi 8:30 – 10:00 (UC, Irvine), Debra Richardson (UC Irvine), 10:00 – 10:30 / Break Michael (Six) Silberman (UC Irvine), Bill 10:30 – 12:00 Tomlinson (UC Irvine) 12:00 – 2:00 / Lunch On Your Own 2:00 – 3:30 Location: Salon 4 3:30 – 4:00 / Break Workshop 6 4:00 – 5:30 Sociotechnical Approaches to Fieldwork and Trace Data Integration 5:30 – 7:00 / Welcome Reception, Steven Sawyer (Syracuse University), Warren Location: Sea View Terrace Allen ( Florida State University), R. Stuart Geiger (UC Berkeley), Carlos Monroy (Rice University), Kalpana Shankar (University MORE College Dublin), Norman Makoto Su (Indiana University, Bloomington), Stephen More information about the workshops Voida (Indiana University, Indianapolis) is available on the iConference website at: http://ischools.org/the-iconference/ Location: Sapphire Cove program/workshops/ Meeting Undergraduate Education in iSchools Organizer: John L. King (University of Michigan)

ischools.org/the-iconference/ | 15 Schedule u Award Nominee

8:30 AM – 10:00 AM SALON A-F Conference Welcome Lee Dirks Best Paper Award PLENARY SESSION 1 Gary Olson (UC Irvine) Alex Wade (Microsoft Research) W Michael Seadle (Humboldt-Universität zu E Session Chair: Gary Olson (UC Irvine) Berlin) D 10:00 AM – 10:30 AM — BREAK N 10:30 AM – 12:00 PM SALON A-B SALON C SALON D E COMPLETED PAPERS 1: COMPLETED PAPERS 2: COMPLETED PAPERS 3: S EXPLORING SCIENTIFIC WORK PARTICIPATING IN EXTRACTING, COMPARING AND E-GOVERNMENT AND POLITICAL CREATING BOOK AND JOURNAL D Session Chair: Kalpana Shankar (University ACTION DATA College Dublin) A Session Chair: Gloria Mark (UC Irvine) Session Chair: Dania Bilal (University of On the value of ‘useless data’: Tennessee, Knoxville) Y Infrastructures, biodiversity, and policy Mobile Application Services Based Steve Slota (UC Irvine), Geoffrey C. Bowker Upon Open Urban Government CITREC: An Evaluation Framework for (UC Irvine) Data Citation-Based Similarity Measures Agnes Mainka (Heinrich-Heine University), based on TREC Genomics and PubMed Examining Data Processing Work as Sarah Hartmann (Heinrich-Heine Central Part of the Scientific Data Lifecycle: University), Christine Meschede (Heinrich- Norman Meuschke (National Institute Comparing Practices Across Four Heine University), Wolfgang G. Stock of Informatics Tokyo and University of Scientific Research Groups (Heinrich-Heine University) Magdeburg), Bela Gipp (National Institute Drew Paine (University of Washington), of Informatics Tokyo), Mario Lipinsk Erin Sy (University of Washington), Ron Piell E-petitioning as Collective Political (National Institute of Informatics Tokyo) Action in We the People (University of Washington), Charlotte P. Lee A Method to Automatically Identify the (University of Washington) Catherine Dumas (SUNY University at Results from Journal Articles Albany), Daniel LaManna (SUNY University Henry A. Gabb (University of Illinois at Beyond Big or Little Science: at Albany), Teresa M. Harrison (SUNY Urbana-Champaign), Ana Lucic (University Understanding Data Lifecycles in University at Albany), S.S. Ravi (SUNY of Illinois at Urbana-Champaign), Astronomy and the Deep Subseafloor University at Albany), Loni Hagen (SUNY Catherine Blake (University of Illinois at Biosphere University at Albany), Christopher Kotfila Urbana-Champaign) Peter T. Darch (UCLA), Ashley E. Sands (SUNY University at Albany), Feng Chen (UCLA) (SUNY University at Albany) Tagging vs. Controlled Vocabulary: Which is More Helpful for Book Search? Toine Bogers (Aalborg University), Vivien Petras (Humboldt-Universitaet zu Berlin)

12:00 PM – 1:45 PM — LUNCH ON YOUR OWN

1:45 PM – 3:15 PM SALON A-B SALON C SALON D COMPLETED PAPERS 4: COMPLETED PAPERS 5: PRELIMINARY PAPERS 2: DEVELOPING ONLINE ADDRESSING LAW, POLICY AND BIG DATA, BIG INFRASTRUCTURE, INTERACTION ETHICS BIG KNOWLEDGE Session Chair: Warren Allen (Florida State Session Chair: Andrew Clement (University Session Chair: Cecilia Aragon (University of Univesity) of Toronto) Washington)

“Like a Real Friendship”: Translation, Innovative Deviance: A Theoretical Gateways: Historical Underpinnings of Coherence, and Convergence of Framework Emerging at the a Single Internet Information Values in LibraryThing and Intersection of Copyright Law and Bradley Fidler (UCLA), Morgan Currie (UCLA) Goodreads Technological Change Adam Worrall (Florida State University) Alissa Lorraine Centivany (University of Data Journeys as an approach for Michigan and University of Toronto) exploring the socio-cultural shaping of Social Epistemology and Cognitive (big) data: the case of climate science Authority in Online Comments about Towards Open Data for Political in the United Kingdom Vaccine Safety Accountability: Examining the US and Jo Bates (University of Sheffield), Paula Colin Doty (UCLA) UK models Goodale (University of Sheffield), YuWei Lin Alon Peled (The Hebrew University of (University for the Creative Arts) Is it Institutional or System Trust: Jerusalem), Karine Nahon (University of Mediating the Effect of Generational Washington and The Interdisciplinary Emerging Insights on Building ARCHIVES Cohort Membership on Online Banking Center Herzeliya) Infrastructure for Data-Driven Intentions Transparency and Accountability of The iConference 2015 Saleem Alhabash (Michigan State “That’s Not An Architecture Problem!”: Organizations proceedings have been University), Brandon Allen Brooks (Michigan Techniques and Challenges for Kathleen Pine (UC Irvine), Melissa archived in the Illinois State University), Mengtian Jiang (Michigan Practicing Anticipatory Technology Mazmanian (UC Irvine) Digital Environment for State University), Nora J Rifon (Michigan Ethics Access to Learning and State University), LaRose Robert (Michigan Katie Shilton (University of Maryland A Pricing Model for Data Markets Scholarship (IDEALS): State University), Cotten Shelia (Michigan College Park) Judd Randolph Heckman (UC Berkeley), Erin https://www.ideals.illinois. State University) Laurel Boehmer (UC Berkeley), Elizabeth edu/handle/2142/73276 Hope Peters (UC Berkeley), Milad Davaloo (UC Berkeley), Nikhil Gopinath Kurup (UC Berkeley)

16 | iConference 2015 KEYNOTE PRESENTATION: Two Models of Collective 8:30 AM – 10:00 AM Intelligence Scott E. Page (University of W Michigan) E 10:00 AM – 10:30 AM — BREAK D N 10:30 AM – 12:00 PM SALON E-F BAYCLIFF LAGUNA + SUNSET PRELIMINARY PAPERS 1: SOUND, SIE 1: LEARNING ANALYTICS SIE 2: AFTER SNOWDEN: E LANGUAGE AND CULTURE AND iSCHOOLS: WHAT, WHY, AN iSCHOOL RESPONSE TO S & WORRIES (SESSION 1) THE CHALLENGES OF (NSA) Session Chair: Nicholas Belkin (Rutgers MASS STATE SURVEILLANCE D University) Organizers: Stephanie D. Teasley (University (#NSAISCHOOL) (SESSION 1) of Michigan), Benjamin B. Bederson A Collective Archiving of Soundscapes in Targeted Query Expansions as a (University of Maryland) Organizer: Andrew Clement (University of Socio-Cultural Context Method for Searching Mixed Quality Toronto) Y Sou Hwan Choe (Sungkyunkwan Digitized Cultural Heritage Documents University), Young Man Ko (Sungkyunkwan Heikki Keskustalo (University of Tampere), University) Kimmo Kettunen (National Library of Finland), Sanna Kumpulainen (University Understanding User Behavior on of Tampere), Nicola Ferro (University of Online Music Distribution Sites: A Padova), Gianmaria Silvello (University THIS YEAR WE FEATURE EIGHT SESSIONS Discourse Approach of Padova), Anni Järvelin (University of FOR INTERACTION AND ENGAGEMENT: Hiromi Ishizaki (KDDI R&D Laboratories), Tampere), Jaana Kekäläinen (University of Tampere), Paavo Arvola (University of Creative, interesting, interactive activities that move people’s Susan C. Herring (Indiana University), Gen thinking, reflection, and creation of new ideas/things forward. Hattori (KDDI R&D Laboratories), Yasuhiro Tampere), Eero Sormunen (University Takishima (KDDI R&D Laboratories) of Tampere), Kalervo Järvelin (University Abstracts for each session are available on the conference website: of Tampere), Miamaria Saastamoinen https://www.conftool.com/iConference2015/sessions.php “Lost in Translation”: Language, (University of Tampere) Meaning, Disruption John M. Budd (University of Missouri)

12:00 PM – 1:45 PM — LUNCH ON YOUR OWN 12:15 PM – 1:15PM MICROSOFT AZURE MACHINE LEARNING DEMONSTRATION Organizer: Alex Wade (Microsoft Research)

1:45 PM – 3:15 PM SALON E-F BAYCLIFF LAGUNA + SUNSET PRELIMINARY PAPERS 3: SIE 3: BEYOND THE SIE 4: iCOLLABORATION: NEW VISUALIZATION AND BACKCHANNEL: LEVERAGING INITIATIVES IN IEDUCATION INTERACTION TWITTER TO ENACT LEARNING PROCESSES (SESSION 1) Organizers: Pnina Fichman (Indiana Session Chair: Chirag Shah (Rutgers University), Howard Rosenbaum (Indiana University) Organizers: Drew Paulin (University University) of British Columbia), Sarah Gilbert Visual First Amendment: Using Engaging digital artworks through (University of British Columbia), Caroline empirical legal methods and emotion: interface design case study Haythornthwaite (University of British CARDIFF + CARDIFF PATIO visualization techniques to enhance Irene Lopatovska (Pratt Institute), Kathleen Columbia), Anatoliy Gruzd (Ryerson iCONSORTIUM MEETING – BY understanding of Supreme Court L. Arthur (Pratt Institute), Corina Bardoff University), Rafa Absar (Clarkson University) INVITATION rulings u (Pratt Institute), Jan Diolola (Pratt Institute), Debbie Lee Rabina (Pratt Institute), Chris Tim Furlow (Pratt Institute), Leah Honor Organizers: Sam Oh (Sungkyunkwan Sula (Pratt Institute) (Pratt Institute), Rebecca Kluberdanz (Pratt University), Gobinda Choudhury (Georgia Institute), Tara Kron (Pratt Institute), Claudio Tech), Mika Johannes Grundström Revealing textual polarity patterns A. Leon (Pratt Institute), Eric Mortensen (University of Tampere) with a browser extension (Pratt Institute), Jodi Shaw (Pratt Institute) Mikko Tuomela (University of Illinois at Urbana-Champaign)

Self-Obviating Systems and their Application to Sustainability u Bill Tomlinson (UC Irvine), Juliet Norton (UC Irvine), Eric P. S. Baumer (Cornell University, Ithaca), Marcel Pufal (UC Irvine), Barath LATEST UPDATES Raghavan (ICSI / De Novo) This schedule has been prepared in advance of the conference as a courtesy to attendees. Please consult our official online program schedule for the latest updates: https://www.conftool.com/ iConference2015/sessions.php

ischools.org/the-iconference/ | 17 3:15 PM – 3:45 PM — BREAK W 3:45 PM – 5:15 PM SALON A-B SALON C SALON D E COMPLETED PAPERS 6: COMPLETED PAPERS 7: PRELIMINARY PAPERS 4: D THINKING ABOUT ONLINE ADVANCING TECHNOLOGIES GOVERNMENT RELATED EDUCATION INFRASTRUCTURE N Session Chair: Geof Bowker (UC Irvine) Session Chair: Yong Ming Kow (City Session Chair: Gillian Hayes (UC Irvine) E University of Hong Kong) Demographic and Maslow’s Motivation Predictors of Job Satisfaction of On the Pitfalls of Crowdsourcing for S Understanding Concepts and Values Information Technology Artisans in Civic Information Management D for the Future of Online Education Nigeria Konstantinos Pelechrinis (University of through the Practice of Design Williams Ezinwa Nwagwu (University of Pittsburgh) A Michael Marcinkowski (The Pennsylvania South Africa) State University), Frederico Fonseca (The “Hurling Against a Haystack” : The Y Pennsylvania State University) Appropriating Digital Fabrication Incentives and Challenges of Open Technologies – A comparative study of Data in the Republic of Ireland When the audience talks back: MOOCs two 3D Printing Communities Brittney O’Neill (University College Dublin), and “super” discourse Thomas Ludwig (University of Siegen), Kalpana Shankar (University College Dublin) Rob Grace (The Pennsylvania State Oliver Stickel (University of Siegen), University), Frederico Fonseca (The Alexander Boden (Fraunhofer Institute Knowledge Sharing in Chinese Pennsylvania State University) for Applied Information), Volkmar Pipek Healthcare Referral Services: (University of Siegen), Volker Wulf Identifying Barriers from a Literature Implementing e-Learning in (University of Siegen) Review a Vietnamese University: A Lihong Zhou (Wuhan University), Miguel Configurational Approach On the Margins of the Machine: Baptista Nunes (University of Sheffield), Ru Tuan Cong Dang (University of Sheffield), Heteromation and Robotics Hua Huang (Wuhan University), Fang Liu Jonathan Foster (University of Sheffield) Hamid R. Ekbia (Indiana University), Bonnie (Wuhan University) Nardi (UC Irvine), Selma Sabanovic (Indiana University) The Creation of a Linked Data-based Application Service at the National Library of Korea Wonhong Jang (Sungkyunkwan University), Sangeun Han (Sungkyunkwan University), Sam Oh (Sungkyunkwan University)

5:15 PM – 6:15 PM SALON 1-5 POSTER SESSION 1 All posters will be presented at both the Wednesday and Thursday poster sessions. See p. 26-28 for the list of posters. 6:00 PM – 7:00 PM — COACHES TO NEWPORT DUNES

7:00 PM – 10:00 PM DINNER AT NEWPORT DUNES Best Dissertation Award Presenter: Elizabeth Yakel (University of Michigan) See p. 10 for details

Join us for dinner and socializing Wednesday evening at Newport Dunes, offsite at Newport harbor. Coaches will transport you to and from Newport Dunes — board the coaches at the main entrance to the hotel. Coaches will run between 6:00 and 7:00 pm, and will return you to the hotel after dinner. You will be treated to musical entertainment during dinner by undergraduate students from the UCI Jazz Music program, and the Best Dissertation Award will be presented. This dinner is open to those with full conference registration or who purchased a banquet ticket (not to those with one day registrations).

18 | iConference 2015 3:15 PM – 3:45 PM — BREAK W 3:45 PM – 5:15 PM SALON E-F BAYCLIFF LAGUNA + SUNSET CARDIFF + CARDIFF PATIO PRELIMINARY PAPERS 5: SIE 5: 21ST CENTURY SOCIAL MEDIA EXPO iCONSORTIUM MEETING – BY E THEMATIC AND META ANALYSIS INFORMATION WORKERS: WHAT INVITATION D CORE COMPETENCIES SHOULD Organizers: Shelly D. Farnham (Third Place Session Chair: Michael Khoo (Drexel MSIS STUDENTS LEARN? Technologies), Robert Mason (University of N University) Washington), Andres Monroy-Hernandez Organizers: Lecia Barker (University of Texas (FUSELabs, Microsoft Research) E User Perceptions of Associative at Austin), Ramona Broussard (University See p. 12 for details. Thesaural Relationships: A Preliminary of Texas at Austin), Sarah Buchanan S Study (University of Texas at Austin), Daniel Carter, D Rachel Ivy Clarke (University of (University of Texas at Austin), Jane Gruning Washington), Jin Ha Lee (University of (University of Texas at Austin), Ayse Gursoy A Washington) (University of Texas at Austin), Nida Kazim (University of Texas at Austin), Eunyoung Y Thematic Analysis of Words that Invoke Moon (University of Texas at Austin), Values in the Net Neutrality Debate Melissa Ocepek (University of Texas at Kenneth R. Fleischmann (University of Texas Austin), Rachel Simons (University of Texas at Austin), Yasuhiro Takayama (Tokuyama at Austin) College of Technology), An-Shou Cheng (National Sun Yat-Sen University), Yoichi Tomiura (Kyushu University), Douglas W. Oard (University of Maryland), Emi Ishita (Kyushu University)

Exploring Metadata Change: A Case Study Oksana L. Zavalina (University of North Texas), Priya Kizhakkethil (University of North Texas)

Toward Predictive Crime Analysis via Social Media, Big Data, and GIS Spatial Correlation Anthony Joseph Corso (Claremont Graduate University)

5:15 PM – 6:15 PM

6:00 PM – 7:00 PM — COACHES TO NEWPORT DUNES

7:00 PM – 10:00 PM

ischools.org/the-iconference/ | 19 Schedule u Award Nominee

8:30 AM – 10:00 AM SALON A-F Conference Announcements Most Interesting Preliminary Results PLENARY SESSION 2 Gary Olson (UC Irvine) Paper Award T Diane E. Bailey (University of Texas at H Session Chair: Tom Finholt (University of Austin) and Thomas Finholt (University of Michigan) Michigan) U See p. 26-28 for the list of posters. R 10:00 AM – 10:30 AM — BREAK S D 10:30 AM – 12:00 PM SALON A-B SALON C SALON D COMPLETED PAPERS 8: COMPLETED PAPERS 9: LIVING COMPLETED PAPERS 10: A DESIGNING CROWDSOURCING ON AND THROUGH SOCIAL MANAGING KNOWLEDGE AND Y APPLICATIONS MEDIA INFORMATION Session Chair: Patrick C. Shih (Penn State Session Chair: Ricardo Gomez (University of Session Chair: Stephen Voida (Indiana University) Washington) University - Indianapolis)

Beyond AMT: An Analysis of Crowd Online Media Forums as Separate Information and learning activities in Work Platforms Social Lives: A Qualitative Study of organisations: participants’ views on Donna Vakharia (University of Texas at Disclosure Within and Beyond Reddit u where and how to engage Austin), Matthew Lease (University of Texas Martin Shelton (UC Irvine), Katherine Lo (UC Karin Dessne (University of Borås) at Austin) Irvine), Bonnie Nardi (UC Irvine) The Policeman’s Beard Was What? “She said yes” -- Liminality and Design Facets of Crowdsourcing Representation and Reality in Engagement Announcements on Knowledge Organization and Peter Organisciak (University of Illinois Twitter u at Urbana-Champaign), Michael Twidale Description Munmun De Choudhury (Georgia Tech), (University of Illinois at Urbana-Champaign) Allyson Carlyle (University of Washington) Michael Massimi (Microsoft Research) Designing a Mobile Crowdsourcing Motherhood and Social Networking Practice-Based Information and Data System for Campus Safety u Sites: How do sociocultural contexts Management: A Network Approach Elliot Tan (Princeton University), Huichuan and technological factors affect Korean Susan Gasson (Drexel University) Xia (Syracuse University), Cheng Ji (Syracuse mothers’ KakaoStory use? u University), Ritu Virendra Joshi (Syracuse Jinyoung Kim (University of Maryland), University), Yun Huang (Syracuse University) Myeong Lee (University of Maryland), Chiyoung Oh (University of Maryland)

12:00 PM – 2:00 PM — LUNCH ON YOUR OWN

2:00 PM – 3:30 PM SALON A-B SALON C SALON D COMPLETED PAPERS 11: COMPLETED PAPERS 12: USING PRELIMINARY PAPERS 7: VOICE ENGAGING SOCIAL MEDIA AND MOBILE HEALTH APPLICATIONS OF THE UNDERREPRESENTED THE CROWD Session Chair: Yunan Chen (University of Session Chair: Wayne Lutters (UMBC) Session Chair: Doug Oard (University of California, Irvine) Maryland) Advocacy Organization Affiliations: Use and Adoption Challenges of Alliances and Perceived Common Israeli Parties and Party Leaders on Wearable Activity Trackers u Interests between Socially, Politically, Facebook during the 2013 Election Patrick C. Shih (The Pennsylvania State and Informationally Disadvantaged Campaign University), Kyungsik Han (The Pennsylvania Communities Judit Bar-Ilan (Bar-Ilan University), Jenny State University), Erika Shehan Poole (The Madelyn Rose Sanfilippo (Indiana Bronstein (Bar-Ilan University), Noa Aharony Pennsylvania State University), Mary Beth University, Bloomington) (Bar-Ilan University) Rosson (The Pennsylvania State University), John M. Carroll (The Pennsylvania State Understanding Black Males’ IT Career Is there a Doctor in the Crowd? University) Choices u Diagnosis Needed! (for less than $5) Lynette Kvasny (Pennsylvania State James Cheng (University of Texas at Austin), Information Presentation in Health University), KD Joshi (Washington State Monisha Manoharan (University of Texas at Apps and Devices: The Effect of Color, University), Eileen Trauth (Pennsylvania Austin), Yan Zhang (University of Texas at Distance to Goal, Weight Perception, State University) Austin), Matthew Lease (University of Texas and Interest on Users’ Self-Efficacy for at Austin) Accomplishing Goals A Turn to Latin America: Improving Elizabeth Eikey (The Pennsylvania State Theory Development in the ICT4D The Effects of Feedback and Habit University), Erika Poole (The Pennsylvania Literature on Content Posting in an Online State University), Madhu Reddy (The Caroline Stratton (University of Texas at Community Pennsylvania State University) Austin), Diane Bailey (University of Texas Donghee Yvette Wohn (New Jersey at Austin) Institute of Technology) Why do mobile phone-based smoking cessation interventions struggle and Collections Of Trauma: Exploring how can we make them more effective? Generative Frictions Shameem Ahmed (University of Illinois at Lisa P. Nathan (University of British Urbana-Champaign), Moushumi Sharmin Columbia), Elizabeth Shaffer (University (University of Memphis) of British Columbia), Sheena Campbell (University of British Columbia), Maggie Castor (University of British Columbia)

20 | iConference 2015 KEYNOTE PRESENTATION: 8:30 AM – 10:00 AM iConference 2016 Preview Results Vary: The Pragmatics David Fenske (Drexel University) and Jane of Reproducibility and Greenberg (Drexel University) T Research Object Frameworks Carole Goble (University of H Manchester) U 10:00 AM – 10:30 AM — BREAK R S 10:30 AM – 12:00 PM SALON E-F BAYCLIFF CARDIFF + CARDIFF PATIO D PRELIMINARY PAPERS 6: SIE 6: DRAW MY LIFE: CREATIVE iCAUCUS BUSINESS MEETING – IMPROVING THE ACADEMY REFLECTION THROUGH STICK BY INVITATION A FIGURE STORYTELLING Session Chair: Stephanie Teasley (University Organizer: Michael Seadle (Humboldt- Y of Michigan) Organizer: Rebecca J. Morris (University of Universität zu Berlin) North Carolina at Greensboro) The New-to-Online Instructor: Meeting the Needs of IT Stakeholders Conceptions, Desires and in a Northwest Florida State College LAGUNA + SUNSET Expectations u Laura I. Spears (Florida State University), Jenna Kammer (University of Missouri) Jisue Lee (Florida State University), NSF FUNDING OVERVIEW Chandrahasa Ambaparavu (Florida State (UNOFFICIAL) “Intellectual and Practical Knowing”: University), Marcia A. Mardis (Florida State Organizer: Kevin Crowston (Syracuse the introduction of the Professional University), Nicole D. Alemanne (Florida University) Knowledge and Skills Base at State University), Charles R. McClure (Florida Informal, unofficial discussion of NSF University College London State University) funding opportunities, intended to provide Anne Welsh (University College London), insight for those contemplating the filing of Charles Inskip (University College London) grant proposals with NSF. Presenters: Diane Bailey, (University of Texas at Austin), Gillian Who owns faculty data?: Fairness and Hayes (University of California, Irvine), transparency in UCLA’s new academic Charlotte Lee (University of Washington), HR system Katie Shilton (University of Maryland). Open Chloe Reynolds (UCLA), Heather Small to all conference attendees. (UCLA)

12:00 PM – 2:00 PM — LUNCH ON YOUR OWN

2:00 PM – 3:30 PM SALON E-F BAYCLIFF LAGUNA + SUNSET CARDIFF + CARDIFF PATIO PRELIMINARY PAPERS 8: SIE 8: PSYCHO-PHYSIOLOGICAL SIE 7: PIPELINES AND PATHWAYS iCAUCUS BUSINESS MEETING – KNOWLEDGE MANAGEMENT IN METHODS IN INFORMATION INTO THE INFORMATION BY INVITATION ACADEMIA SCIENCE: FIT OR FAD? PROFESSIONS Session Chair: Susan Gasson (Drexel Organizers: Heather O’Brien (University of Organizers: Michael Depew (University of University) British Columbia), Jacek Gwizdka (University Pittsburgh), Courtney Loder (UC Irvine), of Texas at Austin), Irene Lopatovska (Pratt David James (Syracuse University), Martez “I Go Into a Lot of Different Places to Institute), Javed Mostafa (University of Mott (University of Washington), Connie Get my Research”: Graduate Students’ North Caroline at Chapel Hill) Pascal (Rutgers University), Melissa Mental Models of Research Tools and Villa-Nicholas (University of Illinois at Services Urbana-Champaign) Michael Khoo (Drexel University), Diana Massam (Manchester University), Hilary Jones (Manchester University)

Historical Considerations in Biodiversity Informatics Michael Khoo (Drexel University), Gary Rosenberg (Drexel University)

An exploratory study of paper sharing in Mendeley’s public groups Huiqin Gao (Wuhan University), Changping Hu (Wuhan University), Tingting Jiang (Wuhan University)

Evidence-based Discovery Catherine Blake (University of Illinois at Urbana Champaign)

ischools.org/the-iconference/ | 21 3:30 PM – 4:00 PM — BREAK T 4:00 PM – 5:30 PM SALON A-B SALON C SALON D H COMPLETED PAPERS COMPLETED PAPERS 14: PRELIMINARY PAPERS 9: THE U 13: UNDERSTANDING DESIGNING SERVICES AND OTHER SIDE OF SOCIAL MEDIA DEMOGRAPHIC GROUPS PRODUCTS R Session Chair: Jonathan Foster (University Session Chair: Andrea Tapia (Penn State Session Chair: Elke Greifeneder (Humboldt- of Sheffield) S University) Universit√§t zu Berlin) Mixed Emotions in Active Social Media D “Labels are for clothing”: Negotiating Exploring the Use of Personas in Use - Fun and Convenient or Shameful A LGBT identities within social question- User-Centered Design of Web-based and Embarrassing? answering sites e-services Gunilla Widen (Åbo Akademi University), Y Vanessa Kitzie (Rutgers University) Anders Hjalmarsson (University of Borås Johanna Lindström (Åbo Akademi and Viktoria Swedish ICT), Eva Gustafsson University), Malin Brännback (Åbo Akademi Not So Lonely Surfers: Loneliness, (University of Borås), Stefan Cronholm University), Isto Huvila (Åbo Akademi Social Support, Internet Use and Life (University of Borås) University), Anna-Greta Nyström (Åbo Satisfaction in Older Adults Akademi University) R. J. Shillair (Michigan State University), Conceptions of Work and the R.V. Rikard (Michigan State University), S.R. Materiality of the Classroom Informal Networks, Phones and Cotten (Michigan State University), H.Y. Tsai Daniel Carter (University of Texas at Austin) Facebook: Information Seeking and (Michigan State University) Technology Use by Undocumented “Like This, But Better”: Supporting Migrants at the U.S.-Mexico Border u Threaten by Stereotype: An Novices’ Design and Fabrication of 3D Bryce C Newell (University of Washington), investigation of the effect of Models Using Existing Objects Ricardo Gomez (University of Washington) stereotype threat on female and Patrick Carrington (UMBC), Shannon minority students’ STEM learning in the Hosmer (UMBC), Tom Yeh (University of Mysterious Influential Users in Political context of a computer intervention Colorado Boulder), Amy Hurst (UMBC), Communication on Twitter: Users’ Kuo-Ting Huang (Michigan State Shaun K. Kane (University of Colorado Occupation Information and Its Impact University), Shelia Cotten (Michigan State Boulder) on Retweetability University), Christopher Ball (Michigan State Jisue Lee (Florida State University), Jaewook University) Ahn (Drexel University), Jung Sun Oh (University of Pittsburgh), Hohyon Ryu (Twitter Inc.)

5:30 PM – 7:00 PM SALON 1-5 6:00 PM – 7:30 PM DIAMOND COVE POSTER SESSION 2 UC BERKELEY iSCHOOL RECEPTION All posters will be presented at both the Wednesday and Thursday poster sessions. Organizer: Anno Saxenian, Dean, UC Berkeley School of Information This session includes a special reception Please join Dean Anno Saxenian at a with drinks, hors d’oeuvres, and the reception for all UC Berkeley I School presentation of the Best Poster Award. Alumni, Faculty and current students.

7:30 PM – 10:30 PM FLEMING’S RESTAURANT IN FASHION ISLAND iDEANS DINNER Hosts: Michael Seadle and Hal Stern Description: All iSchool heads of schools are invited to be dinner guests of iCaucus Chair Michael Seadle and iConference 2015 Host-Dean Hal Stern of the The Donald Bren School of Information and Computing, University of California, Irvine. By Invitation.

22 | iConference 2015 3:30 PM – 4:00 PM — BREAK T 4:00 PM – 5:30 PM SALON E-F BAYCLIFF CARDIFF + CARDIFF PATIO PRELIMINARY PAPERS 10: SIE 3: BEYOND THE iCAUCUS BUSINESS MEETING – H ACADEMIC INFRASTRUCTURES BACKCHANNEL: LEVERAGING BY INVITATION U AND KNOWLEDGE TWITTER TO ENACT LEARNING MANAGEMENT PROCESSES (SESSION 2) R Session Chair: Steve Sawyer (Syracuse Organizers: Drew Paulin (University S University) of British Columbia), Sarah Gilbert (University of British Columbia), Caroline D Extending Knowledge Management Haythornthwaite (University of British to ‘Knowing’: A Design of Experience Columbia), Anatoliy Gruzd (Ryerson A Management System University), Rafa Absar (Clarkson University) Y Guangxuan Zhang (Penn State University), Sandeep Purao (Penn State University)

Sustaining scientific infrastructures: transitioning from grants to peer production (work-in-progress) James Howison (University of Texas at Austin)

Managing without Authority: Records Managers in Interorganizational Contexts Dan Sholler (University of Texas at Austin), Caroline Stratton (University of Texas at Austin)

On the Relationship between Open Access and Altmetrics Hamed Alhoori (Texas A&M University), Sagnik Ray Choudhury (Pennsylvania State University), Tarek Kanan (Virginia Tech), Edward Fox (Virginia Tech), Richard Furuta (Texas A&M University), C. Lee Giles (Pennsylvania State University)

6:00 PM – 8:00 PM LAGUNA+SUNSET 6:00 PM – 7:30 PM CARDIFF + CARDIFF PATIO UNIVERSITY OF MICHIGAN UC IRVINE ICS iSCHOOL iSCHOOL CONFERENCE ALUMNI RECEPTION RECEPTION Organizers: Hal Stern, Dean, Donald Bren Organizer: Jeff MacKie-Mason, Dean, UM School of Information and Computer School of Information Science (ICS) and André van der Hoek, Please join UM School of Information Dean Chair, ICS Department of Informatics Jeff MacKie-Mason and UMSI alumni at UCI ICS alumni, faculty, staff, and current a special reception for PhD alumni, area students are invited to a reception hosted alumni, and alumni attending the iSchool by Dean Hal Stern, Informatics Chair André Conference. Private event. van der Hoek, and Conference Chair Prof. Gary Olson. Private event.

7:30 PM – 10:30 PM

ischools.org/the-iconference/ | 23 Schedule u Award Nominee

8:30 AM – 10:00 AM SALON A-B SALON C SALON D COMPLETED PAPERS 15: COMPLETED PAPERS 16: COMPLETED PAPERS 17: F EXAMINING INFORMATION ORGANIZATIONS: LEARNING, ENVISIONING PUBLIC AND R BEHAVIOR IN CONTEXT GROWING, CHANGING DIGITAL LIBRARIES I Session Chair: Lynette Kvasny (Penn State Session Chair: Catherine Blake (University of Session Chair: Howard Rosenbaum (Indiana D University) Illinois at Urbana-Champaign) University Bloomington) Affective Signals as Implicit Indicators Learning Strategies in Smart Grid Conceptual Modelling of the Public A of Information Relevancy and Adoption: An Explorative Study in the Sphere in Public Libraries Y Information Processing Strategies U.S. Electric Utility Industry Michael Majewski Widdersheim (University Roberto I. Gonzalez-Ibañez (Universidad de You Zheng (Syracuse University), Jason of Pittsburgh), Masanori Koizumi (University Santiago de Chile), Chirag Shah (Rutgers Dedrick (Syracuse University) of Pittsburgh) University) An Examination of Organizational Toward Enhanced Metadata Quality “Gangnam Mom”: A Qualitative Study Resources’ Influence on the of Large-Scale Digital Libraries: on the Information Behaviors of Hyperlink and Political Networks of Estimating Volume Time Range Korean Helicopter Mothers Organizations Siyuan Guo (Indiana University), Trevor SoHyun Park (Seoul National University), Jess Kropczynski (Penn State University) Edelblute (Indiana University), Bin Dai Hyunchul Lim (Seoul National University), (Indiana University), Miao Chen (Indiana Heekyung Choi (Seoul National University) LIS Programs and Data Centers: University), Xiaozhong Liu (Indiana Integrating Expertise University) Seeking Information in Online Cheryl Annette Thompson (University of Environments – Where, Who, and Why? Illinois at Urbana-Champaign), Matthew Chirag Shah (Rutgers University), Jennifer S. Mayernik (University Corporation for Sonne (Rutgers University) Atmospheric Research), Carole L. Palmer (University of Washington, Seattle), Suzie Allard (University of Tennessee, Knoxville), Carol Tenopir (University of Tennessee, Knoxville)

10:00 AM – 10:30 AM — BREAK

10:30 AM – 12:00 PM SALON A-F Conference Announcements KEYNOTE PRESENTATION: Gary Olson (UC Irvine) PLENARY SESSION 3 Creating, Collaborating, and Session Chair: Gary Olson (UC Irvine) Celebrating the Diversity of Research Data Christine Borgman (UCLA)

12:00 PM – 2:00 PM — LUNCH ON YOUR OWN ROSE GARDEN FAREWELL ICE CREAM SOCIAL Book Signing Christine Borgman (UCLA) Copies of Christine Borgman’s most recent book, Big Data, Little Data, No Data: Scholarship in the Networked World, will be available for purchase and signing. 2:00 PM – 3:30 PM

4:00 PM – 5:30 PM

24 | iConference 2015 8:30 AM – 10:00 AM BAYCLIFF LAGUNA + SUNSET CARDIFF + CARDIFF PATIO SIE 1: LEARNING ANALYTICS SIE 2: AFTER SNOWDEN: DOCTORAL COLLOQUIUM – BY AND iSCHOOLS: WHAT, WHY, AN iSCHOOL RESPONSE TO INVITATION F & WORRIES (SESSION 2) THE CHALLENGES OF (NSA) R MASS STATE SURVEILLANCE Organizers: Wayne Lutters (UMBC), Volker Organizers: Stephanie D. Teasley (University (#NSAISCHOOL) (SESSION 2) Wulf (University of Siegen) I of Michigan), Benjamin B. Bederson (University of Maryland) Organizer: Andrew Clement (University of D Toronto) A Y

10:00 AM – 10:30 AM — BREAK

10:30 AM – 12:00 PM iConference 2016 Preview

12:00 PM – 2:00 PM — LUNCH ON YOUR OWN

2:00 PM – 3:30 PM LAGUNA + SUNSET CARDIFF + CARDIFF PATIO EARLY CAREER COLLOQUIUM DOCTORAL COLLOQUIUM – BY INVITATION Organizers: Ingrid Erickson (Rutgers University), Kristin Eschenfelder (University of Wisconsin, Madison), Ravi Vatrapu (Copenhagen Business School) See p. 12 for details.

4:00 PM – 5:30 PM LAGUNA + SUNSET CARDIFF + CARDIFF PATIO EARLY CAREER COLLOQUIUM DOCTORAL COLLOQUIUM – BY INVITATION

ischools.org/the-iconference/ | 25 Posters u Award Nominee

36 345 360 Student Assessment in Small Groups: A Spectral Guiding Critical Technical Practices in Community- Effects of Social Networking Sites on User Clustering Model Based Maker Spaces for Youth Through Question Experience Wanli Xing (University of Missouri-Columbia), Sean Prompts Rachel Lynn Horseman (iSchool Inclusion Institute), Goggins (University of Missouri-Columbia) Leanne Bowler (University of Pittsburgh), Ryan Emily Elizabeth Larkin (iSchool Inclusion Institute), Champagne (University of Pittsburgh) Jessica Vallejo (iSchool Inclusion Institute), Michelene 39 Wilkerson (iSchool Inclusion Institute) Metaphors of Privilege: Public Library Makerspace 346 Rhetoric u Linking to Linked Data 361 Shannon A. Crawford Barniskis (University of Natalia Ermolaev (Princeton University), Michael Lesk Authentic Learning in the Research Data Curation Wisconsin-Milwaukee) (Rutgers University), Danielle Reay (Princeton University) Classroom Karen S. Baker (University of Illinois at Urbana- 242 347 Champaign), Ruth E. Duerr (University of Colorado) Fudging the Data: Student Responses to Data Use Utilizing Social Networks to Analyze Needs of in the LMS Caregivers of Autistic Individuals 362 Jenna Kammer (University of Missouri) Rebecca Ly (Washington State University) Understanding Health Information Intent via Crowdsourcing: Challenges and Opportunities u 247 350 Di Lu (University of Pittsburgh), Yihan Lu (University of An Exploration of the Value of a Collaborative Parent-Child Dialogues and Artifact Control Pittsburgh), Wei Jeng (University of Pittsburgh), Rosta Model of Collection Management for Lanna Cultral Behavior in Computer vs. Non-Computer Mediated Farzan (University of Pittsburgh), Yu-Ru Lin (University Material in Libraries in Northern Thailand Parental Interactions of Pittsburgh) Piyapat Jarusawat (University of Sheffield) Lu Xiao (University of Western Ontario), Tingting Cai (Sun Yat-Sen University), Vanessa Eastmure (University of 363 250 Western Ontario) Impact of Self-Disclosure on Newcomers in Online An Examination of Library and Information Studies Communities Faculty Experience with and Attitudes toward 352 Di Lu (University of Pittsburgh), Rosta Farzan (University Open Access Scholarly Publishing Conceptualizing Worksets for Non-consumptive of Pittsburgh) Nicholas John Proferes (University of Wisconsin- Research Milwaukee), Wilhelm Peekhaus (University of Jacob Jett (University of Illinois at Urbana-Champaign), 364 Wisconsin-Milwaukee) Chris Maden (University of Illinois at Urbana- Pre-hospital Information Use during Trauma Champaign), Colleen Fallaw (University of Illinois at Resuscitation 253 Urbana-Champaign), Megan Senseney (University Zhan Zhang (Drexel University), Aleksandra Sarcevic How Does TED Talk? A Preliminary Analysis of Illinois at Urbana-Champaign), J. Stephen Downie (Drexel University) Andrew Tsou (Indiana University), Bradford Demarest (University of Illinois at Urbana-Champaign) (Indiana University), Cassidy R. Sugimoto (Indiana 365 University) 353 Stay or Leave? An Investigation on User Exodus in Connecting with Educators: Science Teachers and Social Networking Sites 264 Interactive Video Retrieval Yuxiang Zhao (Nanjing University), Xiaojuan Xu (Nanjing Determining the User Intent of Chinese-English Dan Albertson (University of Alabama), Melissa Johnston University), Qinghua Zhu (Nanjing University) Mixed Language Queries Based On Search Logs (University of Alabama) Hengyi Fu (Florida State University), Shuheng Wu (City 366 University of New York) 355 The Social Justice Imperative in Library and First Thoughts: Perceived Self-Efficacy and Information Science 331 Interactive Video Retrieval Miraida Morales (Rutgers University), Myrna Morales FixityBerry: Environmentally Sustainable Digital Dan Albertson (University of Alabama) (University of Illinois Urbana Champaign), Mario Ramirez Preservation for Very Low Resourced Cultural (University of California, Los Angeles), RaShauna Brannon Heritage Institutions 356 (University of Illinois Urbana Champaign), Elnora Tayag Anthony Cocciolo (Pratt Institute) Social Approach for Interpersonal Information (University of North Carolina at Chapel Hill), LaVerne Behavior Research in Academic Contexts Gray (University of Tennessee Knoxville) 332 Jongwook Lee (Florida State University), Gary Burnett Implications and Potential Impacts of Information (Florida State University) 367 Behavior Research Towards Inferring Web Page Relevance – An Eye- Kyungwon Koh (University of Oklahoma), Ellen 357 Tracking Study Rubenstein (University of Oklahoma), Kelvin White An App Recommendation System for Children with Jacek Gwizdka (University of Texas, Austin), Yinglong (University of Oklahoma) Autism Spectrum Disorder Zhang (University of Texas, Austin) Demetria Ennis-Cole (University of North Texas), 336 Jiangping Chen (University of North Texas), Akiko Wada 368 The Effects of Expert and User Ratings on (University of North Texas) Evaluating the Interaction Design of General Tasks Behavioral Intentions on a UGC Site in Children’s Mobile Apps Sook Lim (St. Catherine University), Nick Steffel (St. 358 Wenqi Li (Peking University), Yifei Xu (Pamakids Catherine University) Using Facebook Data to Examine Culture and Self- Technology Ltd. Co.), Jun Wang (Peking University) Disclosure Behaviors 340 Philip J. Reed (University of Washington), Emma S. Spiro 373 Searching for Movies: An Exploratory Analysis of (University of Washington), Carter T. Butts (University of Tweeting Questions in Academic Conferences: Movie-related Information Needs California, Irvine) Seeking or Promoting Information? Toine Bogers (Aalborg University Copenhagen) Xidao Wen (University of Pittsburgh), Yu-Ru Lin 359 (University of Pittsburgh) 342 User Response to Facebook’s Custom Gender Privacy and Cloud Computing in Public Libraries: Options 374 The Case of BiblioCommons Oliver L. Haimson (University of California, Irvine), Jed Re-embedding Market Information Systems: Michael Zimmer (University of Wisconsin-Milwaukee) R. Brubaker (University of California, Irvine), Courtney Thoughts on Design Loder (University of California, Irvine), Lynn Dombrowski Elisa Oreglia (Nanyang Technological University), (University of California, Irvine), Gillian R. Hayes Janaki Srinivasan (International Institute of Information (University of California, Irvine) Technology Bangalore)

26 | iConference 2015 379 398 421 How Do Cultural Differences and Cognitive Styles Explicit Graphical Relevance Feedback for Using Ethnography of Email to Understand Affect Online Information Searching Behavior? Scholarly Information Retrieval Distributed Scientific Collaborations u A Case Study of American and Iranian Graduate Shaoshing Lee (Indiana University Bloomington), Chun Sarika K. Sharma (Syracuse University), Matt Willis Students. Guo (Indiana University Bloomington), Xiaozhong Liu (Syracuse University), Jaime Snyder (Syracuse University), Sara Chizari (University of South Carolina) (Indiana University Bloomington) Carsten Osterlund (Syracuse University), Steve Sawyer (Syracuse University) 380 401 Academic Social Networking Sites: A Comparative Imagery and Meaning Making: Preparing for and 422 Analysis of Their Services and Tools Learning about a Large-Scale Object Performance A New Framework for Web Credibility Assessment Fatima Karely Espinoza Vasquez (Syracuse University), Event in Community Wonchan Choi (Florida State University), Besiki Stvilia Carlos Enrique Caicedo Bastidas (Syracuse University) Diane Daly (University of Arizona), Catherine Francis (Florida State University) Brooks (University of Arizona) 383 426 Play Across Networks: An Ethnography of 402 Designing SocioTechnical Food Justice Information Behavior in Online Gaming The Evolution of Scientific Productivity of Junior Lynn Susan Dombrowski (University of California, Irvine) Anthony James Pellicone (University of Maryland), June Scholars Ahn (University of Maryland) Chun-Hua Tsai (University of Pittsburgh), Yu-Ru Lin 427 (University of Pittsburgh) Understanding Quantified-Selfers’ Interplay 385 between Intrinsic and Extrinsic Motivation in the Personal Information Categorization: The Rigid, 403 Use of Activity-Tracking Devices Fuzzy, and Flexible Categorizers Design Considerations and Implications in Post- Grace Shin (University of North Carolina at Chapel Hill), Kyong Eun Oh (Simmons College), Nicholas Belkin Mortem Data Management Eun Jeong Cheon (University of North Carolina at Chapel (Rutgers University) Anita Marie Tsaasan (University of California, Irvine), Nafiri Hill), Mohammad Jarrahi (University of North Carolina at Kusumakaulika (University of California, Irvine), Jed R. Chapel Hill) 387 Brubaker (University of California, Irvine) Critical Factors Leading to ERP Replacement in 428 Higher Education Institutions in Saudi Arabia: 407 Rationale Sharing in Large-Scale Online Preliminary Results eHealth literacy and Cancer Screening: A Structural Deliberations Arwa mohammed Al johani (University of Sheffield), Alex Equation Modeling Lu Xiao (University of Western Ontario), Nicole Askin Peng (University of Sheffield), Miguel Nunes (University Jung Hoon Baeg (Florida State University), Hye-Jin Park (University of British Columbia) of Sheffield) (Florida State University) 429 388 409 Is User Studies User-oriented? Domain Analytic Using Full-text Citation Network to Enhance the Sustaining MedArt: Assessing the Persistence and Approach to User Studies in Information Keyword Label Performance Longevity of a Pioneering DH Project Organization Youneng Pan (Zhejiang University and Indiana University Alison Langmead (University of Pittsburgh), Aisling Inkyung Choi (University of Wisconsin Milwaukee) Bloomington), Xiaozhong Liu (Indiana University Quigley (University of Pittsburgh) Bloomington) 431 410 Addressing Gender-Based Harassment in Social 389 Understanding the Relationship between Scholars’ Media: A Call to Action Distilling Jargon: A Case Study Examining the Breadth of Research and Scientific Impact u Rachel Noelle Simons (University of Texas at Austin) Efficacy of Government Information Visualizations Shiyan Yan (University of Michigan, Ann Arbor), Carl Lauren Kilgour (University of Pittsburgh), Eleanor Lagoze (University of Michigan, Ann Arbor) 434 Mattern (University of Pittsburgh) Smartphone Use on an Academic Library Website 412 Featuring Responsive Web Design 390 “Our Experiences Are Not Unique”: An Exploratory Brian Rennick (Brigham Young University), Xin Wang An Academic Nomad? : Identity Formation of Study of Common Motivators and Inhibitors For (University of North Texas), Holt Zaugg (Brigham Young iSchool Students Latinas in STEM Fields University), Vera Terekhova (Brigham Young University) Heekyung Choi (Seoul National University) Hannah Rose Hiles (University of North Carolina at Greensboro) 435 392 Research Design: Understanding Semantic Beyond Information Determinism to Information 414 Relationships in Health Question-Answering Orders: A New Framework for Policy From Industry to Scholarly Communication: Behavior in Social Context Janaki Srinivasan (International Institute of Information Biometric Literature Over Time Min Sook Park (Florida State University), Sanghee Oh Technology Bangalore), Megan Finn (University of Hyoungjoo Park (University of Wisconsin - Milwaukee) (Florida State University) Washington), Morgan G. Ames (University of California, Irvine) 415 436 Perceived Business Process Knowledge, the HIV/AIDS Question Analysis with Text Mining: 395 Construct, Its Dimensions, and the Measurement Using Concept Maps for Data Analysis and Broadband Coverage and Social Transition in Rural Jose Angeles (Trident University International), Indira Interpretation Communities Guzman (Trident University International), Thomas Barto Sanghee Oh (Florida State University), Min Sook Park Yunfei Du (University of North Texas) (Trident University International), Sean Sanders (Trident (Florida State University) University International) 396 439 A New Model for Increasing Information Access 416 How are Academic Articles Cited Over Time? and Literacy in the Global South How Students Collaboratively Write using Google Chun Guo (Indiana University Bloomington), Staša Anita Marie Tsaasan (University of California, Irvine), Docs Milojevic (Indiana University Bloomington), Xiaozhong Peichi Waite (Concordia University, Irvine), Karen G. Dakuo Wang (University of California, Irvine), Judith Liu (Indiana University Bloomington) Cheng (University of California, Irvine) S. Olson (University of California, Irvine), Jingwen Zhang (University of California, Irvine), Trung Nguyen (University of California, Irvine), Gary M. Olson (University of California, Irvine)

ischools.org/the-iconference/ | 27 447 460 478 Comparative Investigation of Self-Citation Patterns Datasphere at the Biosphere II: Computation and Trusted Timestamping using the Crypto Currency in Information Science: A Pilot Study Data in the Wild Bitcoin Joel DesArmo (University of Wisconsin-Milwaukee) P. Bryan Heidorn (University of Arizona), Gretchen Bela Gipp (National Institute of Informatics Tokyo), Renee Stahlman (University of Arizona), Steven Chong Norman Meuschke (National Institute of Informatics 448 (University of Arizona) Tokyo and University of Magdeburg), André Gernandt Online Review Spam Detection by New Linguistic (National Institute of Informatics Tokyo) Features 462 Amir Karami (UMBC), Bin Zhou (UMBC) iGo Green: A Life Cycle Assessment of Apple’s 480 iPhone Public Opinions of Light Rail Service in Los 449 Emely Rodriguez (The City University of New York - Angeles, An Analysis Using Twitter Data Disciplinary Difference in Citation Opinion Brooklyn College), Odemaris Carrasquillo (University of Thuy T.B. Luong (University of California, Irvine), Douglas Expressions Puerto Rico at Mayagüez), Christopher Lee (Vanderbilt Houston (University of California, Irvine) Bei Yu (Syracuse University), Feifei Zhang (Syracuse University), Jon Lee (Vanderbilt University), Angela Zhou University) (University of North Carolina at Chapel Hill)

450 464 Technology-In-Practice and its Influence on User Graduate Students’ Sense Making Process in Involvement in OSS 2.0 Projects Collaborative Learning Tasks Michelle Purcell (Drexel University) Xiaofeng Li (Rutgers University), Ross J. Todd (Rutgers University) 451 465 Hacking Hemingway: Cracking the Code to the Vault, a Co-Laboratory Composite Events: A Fact-based Representation Sharon Comstock (Oak Park Public Library), Leigh A. Ndapandula Nakashole (Carnegie Mellon University) Tarullo (Oak Park Public Library), Eric Battaglia (Oak Park Public Library) 466 Converging Technologies; Information Systems 452 and Communication Studies: A Story of Separation Using Social Networks for Library Funding and Reunion Advocacy: A Discourse Analysis of the Save the Ehsan Sabaghian (Syracuse University), Jennifer Stromer- Miami-Dade Public Libraries Facebook Campaign Galley (Syracuse University), Steve Sawyer (Syracuse Laura I. Spears (Florida State University) University)

453 467 Scaffolds: Experimenting with Student-driven Chicago Public Housing Library Movement, 1961- Open Badging in an iSchool Context 1969: A Social Network Analysis of Primary Source Documents Ashley Marie Walker (University of Michigan), Florence Lee (University of Michigan), Steven Lonn (University of LaVerne Gray (University of Tennessee-Knoxville) Michigan) 472 456 A Preliminary Usability Study of Follett’s Destiny A Fuzzy Approach Model for Uncovering Hidden Basic and Visual Search Functions Latent Semantic Structure in Medical Text Daniella Smith (University of North Texas) Collections Amir Karami (UMBC), Aryya Gangopadhyay (UMBC), Bin 474 Zhou (UMBC), Hadi Kharrazi (UMBC) “Lo-Fi to Hi-Fi” Crowd Cataloguing: Increasing E-Resource Records and Promoting Metadata 457 Literacy within WiderNet Methodological and Technical Challenges in Big Deborah Maron (University of North Carolina at Chapel Scientometric Data Analytics Hill), Cliff Missen (University of North Carolina at Chapel Jian Qin (Syracuse University), Mark Costa (Syracuse Hill), Elnora Tayag (University of North Carolina at Chapel University), Jun Wang (Syracuse University) HIll), Katie McNeirney (University of North Carolina at Chapel Hill) 458 Mapping Data Journeys: Design for an Interactive 475 Web Site u Examining User Engagement Attributes in Visual Paula Goodale (University of Sheffield), Jo Bates Information Search (University of Sheffield), Yuwei Lin (University for the Qiong Xu (University of Alabama) Creative Arts) 476 459 An Analysis of Querying Behaviors Between Preventing Memory Access Pattern Leakage in Domain Knowledgeable Users and Novice Users Searchable Encryption Xiangmin Zhang (Wayne State University) Shauna Michelle Policicchio (University of Pittsburgh), Attila A. Yavuz (Oregon State University) 477 Evaluating the Internationality of Scholarly Communications in Information Science Publications Frank Pancho Aviles (University of Tennessee), Ivonne Saidé Ramirez (University of Tennessee)

28 | iConference 2015 Poster Locations

Newport Coast Ballroom

Salon 5 345 360 383 402 421 447 480 464 346 359 385 401 422 439 478

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ischools.org/the-iconference/ | 29 Maps

30 | iConference 2015 COMPUTER SCIENCE INFORMATICS STATISTICS

As the only computing-focused school in the University of California system, the Bren School is providing computer science and information technology leadership for the 21st century through its innovative and broad curricula, research and development of emerging technologies, and collaborations to address societal concerns.

ics.uci.edu iSchools

ABOUT THE iSCHOOLS Humboldt-Universität zu Berlin * University of Sheffield * Berlin School of Library and Information Information School The iSchools organization is a collection Science of Information Schools dedicated to University of Siegen advancing the information field. These University of Illinois * School of Media and Information (iSchool) schools, colleges, and departments have Graduate School of Library and Information Singapore Management University * been newly created or are evolving from Science School of Information Systems programs formerly focused on specific Indiana University * Simmons, Boston tracks such as information technology, School of Informatics and Computing School of Library and Information Science library science, informatics, information University of Kentucky science, and more. While each individual University of South Australia College of Communications and School of Information Technology and iSchool has its own strengths and Information Studies specializations, together they share a Mathematical Sciences fundamental interest in the relationships University College London University of Strathclyde between information, people, and Department of Information Studies Department of Computer and Information technology. The iConference is presented University of Maryland * Science by the iSchools and hosted by a different College of Information Studies Sun Yat-sen University, Guangzhou member-institution each year. University of Maryland, Baltimore School of Information Management County Sungkyunkwan University, Seoul, University of Amsterdam Department of Information Systems Korea ** Graduate School of Humanities, Archives McGill University, Montreal Library & Information Science and Data and Information Studies School of Information Studies Science Department University of Boras University of Melbourne Syracuse University * The Swedish School of Library and Melbourne School of Information School of Information Studies Information Science University of Michigan * University of Tampere ** University of California, Berkeley * School of Information School of Information Sciences School of Information Michigan State University Télécom Bretagne University of California, Irvine * Department of Media and Information Department of Logic Uses, Social Sciences The Donald Bren School of Information and and Information Computer Sciences University of Missouri School of Information Science and University of Tennessee, Knoxville University of California, Los Angeles * Learning Technologies School of Information Sciences Graduate School of Education and Information Studies Nanjing University University of Texas, Austin * School of Information Management School of Information Carnegie Mellon University * School of Information Systems and University of North Carolina * University of Toronto * Management, Heinz College School of Information and Library Science Faculty of Information Open University of Catalonia University of North Texas University of Tsukuba Information and Communications Science College of Information Graduate School of Library, Information Studies Northumbria University ** and Media Studies University of British Columbia Mathematics and Information Sciences Polytechnic University of Valencia School of Library, Archival and Information NOVA University of Lisbon School of Informatics Studies Information Management School University of Washington * Charles Sturt University University College: Oslo and Akershus Information School School of Information Studies Department of Archivistics, Library and University of Wisconsin, Madison University of Copenhagen * Information Science School of Library and Information Studies Royal School of Library and Information The Pennsylvania State University * University of Wisconsin, Milwaukee Science College of Information Sciences and School of Information Studies Drexel University * Technology Wuhan University * College of Computing and Informatics University of Pittsburgh * School of Information Management University College Dublin ** School of Information Sciences Yonsei University School of Information and Library Studies University of Porto Library and Information Science Florida State University * Faculty of Engineering in cooperation with College of Communication and Information the Faculty of Arts Georgia Institute of Technology * Rutgers, The State University of New * iCaucus charter member College of Computing Jersey * ** iCaucus current elected member School of Communication and Information University of Glasgow Humanities Advanced Technology and Seoul National University, Korea Information Institute School of Convergence Science and Technology

32 | iConference 2015 Sponsors Hana Lab Department of Informatics, UC Irvine

The iSchools organization and the Donald Bren School CONTRIBUTORS of Information and Computer Sciences at the University of California, Irvine wish to thank these sponsors for their generous support of iConference 2015.

CHAMPIONS Facebook The Hana Ohana Research Group is a Facebook is a premier online social networking service headquartered in Menlo Park, California. proud sponsor of the 2015 iConference Microsoft Research The Hana Ohana Research Group at the University of California, Irvine is co-directed by Judy & Gary Olson. Founded in 1991, Microsoft Research is dedicated to conducting both basic and applied research in computer The group studies a wide range of issues having to do with how people collaborate. We approach these science and software engineering. More than 850 Ph.D. Nokia issues from a socio-technical perspective, looking at the relationship between the people involved and the researchers openly collaborate with leading academic, Nokia is a leader in the fields of network infrastructure, government, and industry researchers to advance the state- tools they use. To learn more, visit hana.ics.uci.edu. location-based technologies and advanced technologies. of-the-art of computing and solve world problems through Thank you to Nokia for supporting our Student Volunteers technological innovation. Microsoft Research has supported program. the iConference series since its inception, and also funds the Social Media Expo and Lee Dirks Award for Best Paper.

University of California, Irvine: Donald Bren School of Information and Computer Sciences The Donald Bren School of Information and Computer Sciences provides leading information technology education and research worldwide, and is a long-time member of the iSchools organization. National Science Foundation The National Science Foundation is an independent FRIENDS federal agency created by Congress in 1950 “to promote the progress of science; to advance the national health, prosperity, and welfare; to secure the national defense…” Each year, NSF provides a grant helping fund U.S.-based participants in the iConference Doctoral Colloquium.

Council on Research, Computing and Libraries Office of Research

Hana Lab The Hana Lab is a behavioral research lab at the University of California, Irvine that focuses on how humans interact with technology in all its forms. Hana Lab supports a variety of types of research, including behavioral experiments, brainstorming sessions, demonstrations, design sessions, focus groups, interviews, participatory design, usability studies, video analysis, video prototyping and more. Capturing imaginations. Researching problems. Developing solutions. Find out what drives us:

research.microsoft.com Newport Beach, California, USA Y March 24–27 @MSFTResearch Hosted by the University of California, Irvine Donald Bren School of Information and Computer Sciences

/microsoftresearch

insidemicrosoftresearch.com