Web 2.0, Tagging, Multimedia, Folksonomies, Lecture, Important
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What a Difference a Tag Cloud Makes: Effects of Tasks and Cognitive Abilities on Search Res
What a difference a tag cloud makes: effects of tasks and cognitive abilities on search res... Page 1 of 27 VOL. 14 NO. 4, DECEMBER, 2009 Contents | Author index | Subject index | Search | Home What a difference a tag cloud makes: effects of tasks and cognitive abilities on search results interface use Jacek Gwizdka Department of Library and Information Science, School of Communication and Information, Rutgers University, New Brunswick, NJ 08901, USA Abstract Introduction. The goal of this study is to expand our understanding of the relationships between selected tasks, cognitive abilities and search result interfaces. The underlying objective is to understand how to select search results presentation for tasks and user contexts Method. Twenty three participants conducted four search tasks of two types and used two interfaces (List and Overview) to refine and examine search results. Clickthrough data were recorded. This controlled study employed a mixed model design with two within-subject factors (task and interface) and two between-subject factors (two cognitive abilities: memory span and verbal closure). Analysis. Quantitative analyses were carried out by means of the statistical package SPSS. Specifically, multivariate analysis of variance with repeated measures and non-parametric tests were performed on the collected data. Results.The overview of search results appeared to have benefited searchers in several ways. It made them faster; it facilitated formulation of more effective queries and helped to assess search results. Searchers with higher cognitive abilities were faster in the Overview interface and in less demanding situations (on simple tasks), while at the same time they issued about the same number of queries as lower-ability searchers. -
The Use of Digital Vlog Media to Enhance Students' Speaking Skill
The Use of Digital Vlog Media to Enhance Students’ Speaking Skill Muhammad Jahid Marzuki English Education Study Program State University of Makassar, Indonesia Baso Jabu English Education Study Program State University of Makassar, Indonesia Muhammad Basri English Education Study Program State University of Makassar, Indonesia ABSTRACT The objectives of this research were: (1) To find out whether or not the use of digital vlog enhance the students speaking skill and (2) to find out the students' perception toward the use of digital vlog media in learning speaking English. This research employed quasi experimental design. The population of this research was the second semester students of English Department of IAIN Bone in academic year 2018/2019. This research used random sampling. The sample of this research consisted of 40 students that belong to two groups; 20 students in control group and 20 students in experimental group. The data on the students’ speaking skill dealing with the three criteria in assessing speaking test namely accuracy, fluency and comprehensibility were analyzed by using descriptive and inferential statistics in terms of SPSS 20 windows program, and the data form questionnaire on the students ‘perception were analyzed by using Likert scale rom questionnaire. The students’ result of posttest of experimental group is significantly enhanced than the students’ result of posttest of control group by the mean score 68.06 > 58.24. The difference of both scores is statistically significant based on the t-test value at significant level 0.05 in which the probability value is lower than the significant level (0.00 < 0.05). -
Library and Information Science Digest, 7, 2014 Pp
ISSN: 2006-1463 LIBRARY AND INFORMATION SCIENCE DIGEST Journal of the Nigerian Library Association Anambra State Chapter Volume 7, June 2014. Article SOCIAL MEDIA AND LIBRARY SERVICES: POINTS OF CONVERGENCE Peter Nnamdi Ibe* & Obiora Kingsley Udem** *Nnewi Divisional Library, Nnewi **Dept. of Library and Information Science, Nnamdi Azikiwe University, Awka Abstract The Internet has brought in its wake unlimited opportunities for information sourcing, retrieval and dissemination, as well as plethora of platforms for exchange of information. Among such platforms are web 2.0 technologies like Twitter, Blog, Facebook, My space, Linkedin, Wiki, Flicker and a host of others known and referred to as the social media. The social media is home to millions of subscribers who make use of these sites daily for one information need or the other, to socialize or to interact. One of the core mandates of libraries is to provide needed information for their diverse users. Because of the popularity enjoyed by these social media outfits as a result of ability to disseminate information, it has been latched on by many professions, including libraries whose duty is to provide needed information. This paper discusses the major social media technologies and benefits to libraries. It also explained the need for these social media technologies in the libraries, as well as how libraries can integrate them. The paper concluded by stating that there is need for management of libraries to ensure internet connectivity in their libraries, which is a prerequisite for the use of these applications. 82 © 2014 The Authors, Nigerian Library Association, Anambra State Chapter. Library and Information Science Digest, 7, 2014 pp. -
Canada Archives Canada Published Heritage Direction Du Branch Patrimoine De I'edition
A QUALITATIVE STUDY OF FIVE AUTHORS OF FIVE BLOGS ON TRAINING AND DEVELOPMENT by Kristina Schneider A thesis submitted in partial fulfillment of the requirements for the degree of Master of Arts in Educational Technology Concordia University August 2008 © 2008, Kristina Schneider Library and Bibliotheque et 1*1 Archives Canada Archives Canada Published Heritage Direction du Branch Patrimoine de I'edition 395 Wellington Street 395, rue Wellington Ottawa ON K1A0N4 Ottawa ON K1A0N4 Canada Canada Your file Votre reference ISBN: 978-0-494-45326-1 Our file Notre reference ISBN: 978-0-494-45326-1 NOTICE: AVIS: The author has granted a non L'auteur a accorde une licence non exclusive exclusive license allowing Library permettant a la Bibliotheque et Archives and Archives Canada to reproduce, Canada de reproduire, publier, archiver, publish, archive, preserve, conserve, sauvegarder, conserver, transmettre au public communicate to the public by par telecommunication ou par Plntemet, prefer, telecommunication or on the Internet, distribuer et vendre des theses partout dans loan, distribute and sell theses le monde, a des fins commerciales ou autres, worldwide, for commercial or non sur support microforme, papier, electronique commercial purposes, in microform, et/ou autres formats. paper, electronic and/or any other formats. The author retains copyright L'auteur conserve la propriete du droit d'auteur ownership and moral rights in et des droits moraux qui protege cette these. this thesis. Neither the thesis Ni la these ni des extraits substantiels de nor substantial extracts from it celle-ci ne doivent etre imprimes ou autrement may be printed or otherwise reproduits sans son autorisation. -
Studying Social Tagging and Folksonomy: a Review and Framework
Studying Social Tagging and Folksonomy: A Review and Framework Item Type Journal Article (On-line/Unpaginated) Authors Trant, Jennifer Citation Studying Social Tagging and Folksonomy: A Review and Framework 2009-01, 10(1) Journal of Digital Information Journal Journal of Digital Information Download date 02/10/2021 03:25:18 Link to Item http://hdl.handle.net/10150/105375 Trant, Jennifer (2009) Studying Social Tagging and Folksonomy: A Review and Framework. Journal of Digital Information 10(1). Studying Social Tagging and Folksonomy: A Review and Framework J. Trant, University of Toronto / Archives & Museum Informatics 158 Lee Ave, Toronto, ON Canada M4E 2P3 jtrant [at] archimuse.com Abstract This paper reviews research into social tagging and folksonomy (as reflected in about 180 sources published through December 2007). Methods of researching the contribution of social tagging and folksonomy are described, and outstanding research questions are presented. This is a new area of research, where theoretical perspectives and relevant research methods are only now being defined. This paper provides a framework for the study of folksonomy, tagging and social tagging systems. Three broad approaches are identified, focusing first, on the folksonomy itself (and the role of tags in indexing and retrieval); secondly, on tagging (and the behaviour of users); and thirdly, on the nature of social tagging systems (as socio-technical frameworks). Keywords: Social tagging, folksonomy, tagging, literature review, research review 1. Introduction User-generated keywords – tags – have been suggested as a lightweight way of enhancing descriptions of on-line information resources, and improving their access through broader indexing. “Social Tagging” refers to the practice of publicly labeling or categorizing resources in a shared, on-line environment. -
The Example of Swedish Independent Music Fandom by Nancy K
First Monday Online groups are taking new forms as participants spread themselves amongst multiple Internet and offline platforms. The multinational online community of Swedish independent music fans exemplifies this trend. This participant–observation analysis of this fandom shows how sites are interlinked at multiple levels, and identifies several implications for theorists, researchers, developers, industry and independent professionals, and participants. Contents Introduction Fandom Swedish popular music The Swedish indie music fan community Discussion Conclusion Introduction The rise of social network sites is often taken to exemplify a shift from the interest–based online communities of the Web’s “first” incarnation to a new “Web 2.0” in which individuals are the basic unit, rather than communities. In a recent First Monday article, for instance, boyd (2006) states, “egocentric networks replace groups.” I argue that online groups have not been “replaced.” Even as their members build personal profiles and egocentric networks on MySpace, Facebook, BlackPlanet, Orkut, Bebo, and countless other emerging social network sites, online groups continue to thrive on Web boards, in multiplayer online games, and even on the all–but–forgotten Usenet. However, online communities are also taking a new form somewhere between the site-based online group and the egocentric network, distributing themselves throughout a variety of sites in a quasi–coherent networked fashion. This new form of distributed community poses particular problems for its members, developers, and analysts. This paper, based on over two years of participant–observation, describes this new shape of online community through a close look at the multinational online community of fans of independent rock music from Sweden. -
Handbook for Bloggers and Cyber-Dissidents
HANDBOOK FOR BLOGGERS AND CYBER-DISSIDENTS REPORTERS WITHOUT BORDERS MARCH 2008 Файл загружен с http://www.ifap.ru HANDBOOK FOR BLOGGERS AND CYBER-DISSIDENTS CONTENTS © 2008 Reporters Without Borders 04 BLOGGERS, A NEW SOURCE OF NEWS Clothilde Le Coz 07 WHAT’S A BLOG ? LeMondedublog.com 08 THE LANGUAGE OF BLOGGING LeMondedublog.com 10 CHOOSING THE BEST TOOL Cyril Fiévet, Marc-Olivier Peyer and LeMondedublog.com 16 HOW TO SET UP AND RUN A BLOG The Wordpress system 22 WHAT ETHICS SHOULD BLOGUEURS HAVE ? Dan Gillmor 26 GETTING YOUR BLOG PICKED UP BY SEARCH-ENGINES Olivier Andrieu 32 WHAT REALLY MAKES A BLOG SHINE ? Mark Glaser 36 P ERSONAL ACCOUNTS • SWITZERLAND: “” Picidae 40 • EGYPT: “When the line between journalist and activist disappears” Wael Abbas 43 • THAILAND : “The Web was not designed for bloggers” Jotman 46 HOW TO BLOG ANONYMOUSLY WITH WORDPRESS AND TOR Ethan Zuckerman 54 TECHNICAL WAYS TO GET ROUND CENSORSHIP Nart Villeneuve 71 ENS URING YOUR E-MAIL IS TRULY PRIVATE Ludovic Pierrat 75 TH E 2008 GOLDEN SCISSORS OF CYBER-CENSORSHIP Clothilde Le Coz 3 I REPORTERS WITHOUT BORDERS INTRODUCTION BLOGGERS, A NEW SOURCE OF NEWS By Clothilde Le Coz B loggers cause anxiety. Governments are wary of these men and women, who are posting news, without being professional journalists. Worse, bloggers sometimes raise sensitive issues which the media, now known as "tradition- al", do not dare cover. Blogs have in some countries become a source of news in their own right. Nearly 120,000 blogs are created every day. Certainly the blogosphere is not just adorned by gems of courage and truth. -
Tag Cloud Reorganization: Finding Groups of Related Tags on Delicious
Tag Cloud Reorganization: Finding Groups of Related Tags on Delicious ABSTRACT Tag clouds have become an appealing way of navigating through web pages on social tagging systems. Recent research has focused on finding relations among tags to improve visualization and access to web documents from tag clouds. Reorganizing tag clouds according to tag relatedness has been suggested as an effective solution to ease navigation. Most of the approaches either rely on co-occurrences or rely on textual content to represent tags. In this chapter we will explore tag cloud reorganization based on both of them. We compare these clouds from a qualitative point of view, analyzing pros and cons of each approach. We show encouraging results suggesting that co-occurrences produce more compelling reorganization of tag clouds than textual content, being computationally less expensive. INTRODUCTION Social bookmarking sites allow to collaboratively annotate web pages, relying on the social tagging philosophy. Social tagging is a Web 2.0 application based phenomenon where users can describe web contents by adding tags or keywords as metadata in an open, collaborative and non-hierarchical way (Smith, 2008). Social bookmarking is a popular way to store, organize, comment on and search links to any web page, and it has emerged as one of the most important web applications that eases information sharing. Popular collaborative tagging sites have aggregated a vast amount of user-created metadata in the form of tags, providing valuable information about the interests and expertise of the users. Because of this, it becomes a fertile area to scientific research on social media (Gupta et al., 2010). -
Entstehung Und Eigenschaften Von Video Microblogging
Entstehung und Eigenschaften von Video Microblogging Alexander Petr Martin Breithuber Alpen-Adria Universität Klagenfurt Alpen-Adria Universität Klagenfurt Falkenweg 13 Konradweg 2 9500 Villach, Österreich 9020 Klagenfurt, Österreich +43699 814214XX +43699 180570XX [email protected] [email protected] INHALTSANGABE stellen sich Fragen wie: was ist Video Microblogging genau, In dieser Arbeit werden wir Video Microblogging genauer woher kommt es, wer benutzt es und warum wird es verwendet. untersuchen, um diesen Trend, der zurzeit die Blogging-Szene In dieser Arbeit versuchen wir unter anderem diese Fragen zu erobert, besser verstehen und einer breiteren Masse verständlich beantworten und überdies Video Microblogging in so vielen machen zu können. Zum besseren Verständnis werden auch Aspekten wie möglich anzuschauen. übergeordnete Arten des Microbloggings untersucht und diverse wissenschaftliche Studien einander gegenübergestellt. Um ein 2. BLOGGING ganzheitliches Verständnis des Phänomens Video 2.1. Definition Microblogging zu ermöglichen, werden wir zusätzlich die Ein Blog oder auch Weblog ist ein Tagebuch das online auf einer Geschichte, Entstehung, Verbreitung und Eigenschaften sowohl Webseite geführt wird und somit auch für jedermann einsichtig von den Überkategorien, als auch von Video Microblogging ist. Das Wort Weblog ist eine Wortschöpfung aus dem englischen selbst, ausführlich erläutern. Der Ursprung aller Blogging-Arten World Wide Web und log für Logbuch. Ein Weblog ist meist liegt natürlich im Text-Blogging oder schlicht Blogging. Daraus unbegrenzt, dass heißt, er besteht aus einer Liste von Einträgen, entwickelte sich im Laufe der Zeit Microblogging und Video welche Chronologisch angeordnet werden. Blogging. Die konzeptionelle Fusion aus Micro- und Video Blogging brachte schließlich Video Microblogging hervor. -
Young Adult Library Services Association
THE OFFICIAL JOURNAL OF THE YOUNG ADULT LIBRARY SERVICES ASSOCIATION five ye ng ar ti s a o r f b y e a l l e s c young adult c e s l l e a b y r 5 f a t o in rs librarylibrary services services g five yea VOLUME 6 | NUMBER 2 WINTER 2008 ISSN 1541-4302 $12.50 INSIDE: INFORMATION TOOLS MUsiC WEB siTes TOP FIFTY GAMinG CORE COLLECTION TITLES INTERVIEW WITH KIMBERLY NEWTON FUSCO INFORMATION LITERACY AND MUCH MORE! TM ISSUE! TEEN TECH WEEK TM TM TEEN TECH WEEK MARCH 2-8, 2008 ©2007 American Library Association | Produced in partnership with YALSA | Design by Distillery Design Studio | www.alastore.ala.org march 2–8, 2008 for Teen Tech Week™ 2008! Join the celebration! Visit www.ala.org/teentechweek, and you can: ã Get great ideas for activities and events for any library, at any budget ã Download free tech guides and social networking resources to share with your teens ã Buy cool Teen Tech Week merchandise for your library ã Find inspiration or give your own ideas at the Teen Tech Week wiki, http://wikis.ala.org/yalsa/index.php/ Teen_Tech_Week! Teen Tech Week 2008 National Corporate Sponsor www.playdnd.com ttw_fullpage_cmyk.indd 1 1/3/2008 1:32:22 PM THE OFFICIAL JOURNAL OF THE YOUNG ADULT LIBRARY SERVICES ASSOCIATION young adult library services VOLUME 6 | NU MBER 2 WINTER 2008 ISSN 1541-4302 YALSA Perspective 33 Music Web Sites for Teen Tech Week 6 Margaret Edwards Award Turns 20 and Beyond By Betty Carter and Pam Spencer Holley By Kate Pritchard and Jaina Lewis 36 Top Fifty Gaming Core Collection Titles School Library Perspective Compiled by Kelly Czarnecki 14 Do We Still Dewey? By Christine Allen Literature Surveys and Research 39 Information Literacy As a Department Teen Perspective Store 15 Teens’ Top Ten Redux Applications for Public Teen Librarians Readers from New Jersey Talk about the By Dr. -
Piloted Search and Recommendation with Social Tag Cloud-Based Navigation
Piloted Search and Recommendation with Social Tag Cloud-Based Navigation Cédric Mesnage Mark Carman Faculty of Informatics Faculty of Informatics University of Lugano University of Lugano [email protected] [email protected] ABSTRACT We investigate the generation of tag clouds using Bayesian models and test the hypothesis that social network informa- tion is better than overall popularity for ranking new and relevant information. We propose three tag cloud genera- tion models based on popularity, topics and social structure. We conducted two user evaluations to compare the models for search and recommendation of music with social net- work data gathered from ”Last.fm”. Our survey shows that search with tag clouds is not practical whereas recommenda- tion is promising. We report statistical results and compare the performance of the models in generating tag clouds that lead users to discover songs that they liked and were new to them. We find statistically significant evidence at 5% confi- dence level that the topic and social models outperform the popular model. Figure 1: Searching task. 1. INTRODUCTION using both social network and topic modeling based ap- We investigate mechanisms to explore social network in- proaches, that we have implemented in our prototype tag formation. Our current focus is to use contextual tag clouds cloud-based navigation system. We then describe the data as a mean to navigate through the data and control a rec- we have collected from the ”Last.fm” online music social net- ommendation system. work, and the evaluation consisting of a pilot user-study, a Figure 1 shows the screen of the Web application we de- user survey and a follow up study. -
Technical Documentation of Streaming Hybrid Services.Docx.Pdf
Contents Background of Trinity United Church 3 Equipment in Place Prior to COVID-19 4 Allen & Heath QU-24 Mixer 4 LP608 Lighting Controller 4 Security Camera System 4 Four Stages of our Service Evolution 5 1. Pre-COVID Services 5 2. Video Services 5 3. Hybrid Services 5 4. Post-COVID Services 5 Timeline of Trinity’s “Video Services” and “Hybrid Services” 6 Learnings from our “Video Services” 7 Virtual Choir 7 Video Effects to Enhance Services 7 Hardware Configuration 8 Figure 1 (Hardware Configuration – Current and Planned) 8 Equipment Added to Live Stream our “Hybrid Services” 9 PTZOptics NDI 30x Camera and Open Broadcaster Software” (OBS) 9 Streaming PC 10 Streaming PC Display Monitors 10 OBS Installation and Setup 11 NDI Installation 11 PTZOptics NDI 30x Camera Setup 11 Camera Controls 12 YouTube PC 12 Projection in the Sanctuary 13 Tech Table 13 Behringer U-PHORIA UM2 Audio USB Interface 13 TP-Link TL-SG1008P 8-Port Gigabit PoE Switch 13 How Trinity uses OBS for its “Hybrid Services” 14 OBS – One Scene for each segment of Worship Script 14 OBS – what our Desktop looks like 15 OBS – testing 15 Storybook Cam 16 Choir Pods 16 26-Jan-21[Type here]Page 1 OBS – scenes with sources for “live” and “video” segments 17 OBS – Visibility Timer 17 OBS and the HTTP-CGI Command Sheet from PTZOptics 17 OBS – extra scenes for PTZOptics camera presets 18 OBS – Hotkeys 18 OBS – Scene with all Sources 18 OBS – standardized filenames 19 TeamViewer 19 Post-COVID Services 20 Post-COVID - More Cameras 20 Post-COVID - Scenes will be completely different