Social Networks Research Report
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Form and Function of Complex Networks
F O R M A N D F U N C T I O N O F C O M P L E X N E T W O R K S P e t t e r H o l m e Department of Physics Umeå University Umeå 2004 Department of Physics Umeå University 901 87 Umeå, Sweden This online version differs from the printed version only in that the figures are in colour, the text is hyperlinked and that the Acknowledgement section is omitted. Copyright c 2004 Petter Holme ° ISBN 91-7305-629-4 Printed by Print & Media, Umeå 2004 Abstract etworks are all around us, all the time. From the biochemistry of our cells to the web of friendships across the planet. From the circuitry Nof modern electronics to chains of historical events. A network is the result of the forces that shaped it. Thus the principles of network formation can be, to some extent, deciphered from the network itself. All such informa- tion comprises the structure of the network. The study of network structure is the core of modern network science. This thesis centres around three as- pects of network structure: What kinds of network structures are there and how can they be measured? How can we build models for network formation that give the structure of networks in the real world? How does the network structure affect dynamical systems confined to the networks? These questions are discussed using a variety of statistical, analytical and modelling techniques developed by physicists, mathematicians, biologists, chemists, psychologists, sociologists and anthropologists. -
Public Displays of Connection
Public displays of connection J Donath and d boyd Participants in social network sites create self-descriptive profiles that include their links to other members, creating a visible network of connections — the ostensible purpose of these sites is to use this network to make friends, dates, and business connections. In this paper we explore the social implications of the public display of one’s social network. Why do people display their social connections in everyday life, and why do they do so in these networking sites? What do people learn about another’s identity through the signal of network display? How does this display facilitate connections, and how does it change the costs and benefits of making and brokering such connections compared to traditional means? The paper includes several design recommendations for future networking sites. 1. Introduction Since then, use of the Internet has greatly expanded and today ‘Orkut [1] is an on-line community that connects people it is much more likely that one’s friends and the people one through a network of trusted friends’ would like to befriend are present in cyberspace. People are accustomed to thinking of the on-line world as a social space. Today, networking sites are suddenly extremely popular. ‘Find the people you need through the people you trust’ — LinkedIn [2]. Social networks — our connections with other people — have many important functions. They are sources of emotional and ‘Access people you want to reach through people you financial support, and of information about jobs, other people, know and trust. Spoke Network helps you cultivate a and the world at large. -
Tribes Learning Communities Prevention Program
The author(s) shown below used Federal funds provided by the U.S. Department of Justice and prepared the following final report: Document Title: A Randomized Experimental Evaluation of the Tribes Learning Communities Prevention Program Author: Thomas Hanson, Jo Ann Izu, Anthony Petrosino, Bo Delong-Cotty, Hong Zheng Document No.: 237958 Date Received: March 2012 Award Number: 2006-JP-FX-0059 This report has not been published by the U.S. Department of Justice. To provide better customer service, NCJRS has made this Federally- funded grant final report available electronically in addition to traditional paper copies. Opinions or points of view expressed are those of the author(s) and do not necessarily reflect the official position or policies of the U.S. Department of Justice. This document is a research report submitted to the U.S. Department of Justice. This report has not been published by the Department. Opinions or points of view expressed are those of the author(s) and do not necessarily reflect the official position or policies of the U.S. Department of Justice. A Randomized Experimental Evaluation of the Tribes Learning Communities Prevention Program Final report October 2011 Authors: Thomas Hanson Jo Ann Izu Anthony Petrosino Bo Delong-Cotty Hong Zheng This document is a research report submitted to the U.S. Department of Justice. This report has not been published by the Department. Opinions or points of view expressed are those of the author(s) and do not necessarily reflect the official position or policies of the U.S. Department of Justice. A RANDOMIZED EXPERIMENTAL EVALUATION OF THE TRIBES LEARNING COMMUNITIES (TLC) PREVENTION PROGRAM Thomas Hanson, Jo Ann Izu, Anthony Petrosino, Bo Delong-Cotty, and Hong Zheng WestEd Acknowledgements A grant from the U.S. -
Personal Networks and Urban Poverty: Preliminary Findings
brazilianpoliticalsciencereview ARTICLE Personal Networks and Urban Poverty: Preliminary Findings Eduardo Marques University of São Paulo (USP), Brazil Center for Metropolitan Studies / Brazilian Centre for Analysis and Planning (Cem/Cebrap), Brazil Renata Bichir, Encarnación Moya, Miranda Zoppi, Igor Pantoja and Thais Pavez Center for Metropolitan Studies / Brazilian Centre for Analysis and Planning (Cem/Cebrap), Brazil This article presents results of ongoing research into personal networks in São Paulo, exploring their relationships with poverty and urban segregation. We present the results of networks of 89 poor individuals who live in three different segregation situations in the city. The article starts by describing and analysing the main characteristics of personal networks of sociability, highlighting aspects such as their size, cohesion and diversity, among others. Further, we investigate the main determinants of these networks, especially their relationship with urban segregation, understood as separation between social groups in the city, and specific forms of sociability. Contrary to much of the literature, which takes into account only segregation of individual attributes in the urban space (race, ethnicity, socioeconomic level etc), this investigation tests the importance both of networks and of segregation in the reproduction of poverty situations. Keywords: Social networks; Urban poverty; Urban segregation; Sociability; São Paulo. Introduction ecently, a diverse set of studies have considered the importance of social networks to the Rsociability of individuals and to their access to a wide variety of tangible and intangible goods. In debates on poverty and inequality, relationship networks are frequently cited as key factors in obtaining work, in community and political organization, in religious behaviour and in sociability in general. -
Kipling and the Dialect of the Tribe
Dennis Duffy KIPLING AND THE DIALECT OF THE TRIBE No EXTE"SIVE STUDY of Kipling is necessary to the realization that much of Kipling's most characteristic work employs dialect in one form or anorher: the Learoyd, Ortheris, and Mulvaney stories, including such major pieces as "On Greenhaw Hill", "The C nurtincr of Dinah Shadd" (bmh in Life's Handi cap), and ''His Private H o nour·· (j-fany Inventions); Barrack-Room Ballads; "'M'A11drcw's H ymn'' (Tiu: Seve11 Seas), a work r~v ea ling so much of the author's poetic; "A Walking D elegate"' (The Day's Work)- for most readers too revealing a presentation of the auth or's soci:I! outlook-and ".007" (also in T l1e Da y')· }Vorl\) which, fo r all its c hildi shne~s , is as illuminating an example as any of the K ipling Gospel of Work. These are but a few of the obvious instances of the use of dialect. Most of t.hc cliaracrers in Kim. for example, fail to speak in Srand::ud English, and tn such Indian-narrated tales as ''Dray Wara Yow Dee (In Black md White) and "In the Pre<ence·' (A DIIJen·ity of Creatures), everyone speaks in an elab orate. stately manner supposed to approximate native speech in the raw. The "point", dubious as it is. of '·The Comprehension of Priv::tte Copper" (Traffics and Discoveries) 1 is that the _\nglo..South A£riCJnS, under Boer oppression following Lhe British r!efr-:11 :1 Majuha in l , 7 , have :1cquired the characteristics of a helot race (rhe term '·helot" being Lord Milner's propagandist inspiration in his dispatch of M:.ty 4, 1. -
Using Social Network Analysis of Human Aspects for Online Social Network Software: a Design Methodology
Ghafoor and Niazi Complex Adapt Syst Model (2016) 4:14 DOI 10.1186/s40294-016-0024-9 METHODOLOGY Open Access Using social network analysis of human aspects for online social network software: a design methodology Faiza Ghafoor1 and Muaz A. Niazi2* *Correspondence: [email protected] Abstract 2 Department of Computer Background: Online social networks share similar topological characteristics as real- Science, COMSATS Institute of IT, Islamabad, Pakistan world social networks. Many studies have been conducted to analyze the online social Full list of author information networks, but it is difficult to link human interests with social network software design. is available at the end of the article Purpose: The goal of this work is to propose a methodology involving the analysis of human interactions for use in designing online social network software. Methods: We propose a novel use of social network analysis techniques to elicit requirements in order to design better online Social network-based software. The vali- dation case study involved the collection of real-world data by means of a question- naire to perform a network design construction and analysis. The key idea is to exam- ine social network to help in the identification of behaviors and interests of people for better software requirements elicitation. Results: The validation case study demonstrates how unexpected centrality measures can emerge in real world networks. Our case study can thus conducted as a baseline for better requirement elicitation studies for online social network software design. This work also indicates how sociometric methods may be used to analyze any social domain as a possible standard practice in online social network software design. -
Social Networks and Marketing
Social networks and marketing Carolin Kaiser Copyright GfK Verein Copying, reproduction, etc. – including of extracts – permissible only with the prior written con- sent of the GfK Verein. Responsible: Prof. Dr. Raimund Wildner Author: Carolin Kaiser GfK Verein Nordwestring 101, 90419 Nuremberg, Germany Tel.: +49 (0)911 395-2231 and 2368 – Fax: +49 (0)911 395-2715 Email: [email protected] Website: http://www.gfk-verein.org Abstract Internet users are spending increasing amounts of time on social networking sites, cultivat- ing and expanding their online relationships. They are creating profiles, communicating and interacting with other network members. The information and opinion exchanges on social networking sites influence consumer decisions, making social networks an interesting plat- form for companies. By monitoring social networks, companies are able to gain knowledge about network members which is relevant for marketing purposes, so that by introducing the appropriate marketing measures, they can influence the market environment. The multiplici- ty and versatility of the information in tandem with the complexity of human behavior exhib- ited on social networks is posing new challenges for marketing. The present contribution illustrates how market research can assist marketing on social networks. In the first instance, it describes the potential benefits inherent in analyzing the information obtained from social networks, such as profiles, friendships and networking, for identifying and forecasting prod- uct preferences, advertising effectiveness, purchasing behavior and opinion dissemination. In the second instance, it discusses the opportunities and risks of marketing measures such as advertising, word-of-mouth marketing and direct marketing, on social networks. In each part, insights obtained from literature are summarized and research questions of relevance to consumer research are derived. -
Delay of Social Search on Small-World Graphs ⋆
⋆ Delay of Social Search on Small-world Graphs Hazer Inaltekin a,∗ Mung Chiang b H. Vincent Poor b aThe University of Melbourne, Melbourne, VIC 3010, Australia bPrinceton University, Princeton, NJ 08544, United States Abstract This paper introduces an analytical framework for two small-world network models, and studies the delay of targeted social search by considering messages traveling between source and tar- get individuals in these networks. In particular, by considering graphs constructed on different network domains, such as rectangular, circular and spherical network domains, analytical solu- tions for the average social search delay and the delay distribution are obtained as a function of source-target separation, distribution of the number of long-range connections and geometri- cal properties of network domains. Derived analytical formulas are first verified by agent-based simulations, and then compared with empirical observations in small-world experiments. Our formulas indicate that individuals tend to communicate with one another only through their short-range contacts, and the average social search delay rises linearly, when the separation between the source and target is small. As this separation increases, long-range connections are more commonly used, and the average social search delay rapidly saturates to a constant value and stays almost the same for all large values of the separation. These results are qual- itatively consistent with experimental observations made by Travers and Milgram in 1969 as well as by others. Moreover, analytical distributions predicted by our models for the delay of social search are also compared with corresponding empirical distributions, and good statistical matches between them are observed. -
My Tribe: Post-Subcultural Manifestations of Belonging on Social Network Sites Author(S): Brady Robards and Andy Bennett Source: Sociology, Vol
My Tribe: Post-subcultural Manifestations of Belonging on Social Network Sites Author(s): Brady Robards and Andy Bennett Source: Sociology, Vol. 45, No. 2 (APRIL 2011), pp. 303-317 Published by: Sage Publications, Ltd. Stable URL: http://www.jstor.org/stable/42857540 Accessed: 27-04-2015 05:23 UTC Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at http://www.jstor.org/page/info/about/policies/terms.jsp JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. Sage Publications, Ltd. is collaborating with JSTOR to digitize, preserve and extend access to Sociology. http://www.jstor.org This content downloaded from 128.195.64.2 on Mon, 27 Apr 2015 05:23:15 UTC All use subject to JSTOR Terms and Conditions Article Sociology 45(2)303-317 MyTribe: Post-subcultural ©TheAuthor(s) 2011 Reprintsandpermission: sagepub. Manifestations of Belonging co.uk/journalsPermissions.nav DOI:10.1 177/0038038510394025 on Social Network Sites soc.sagepub.com (USAGE Brady Robards GriffithUniversity, Australia Andy Bennett GriffithUniversity, Australia Abstract Sincethe early2000s, sociologists of youthhave been engagedin a debateconcerning the relevanceof 'subculture' as a theoreticalframework inthe light of morerecent postmodern- influencedinterpretations ofyouth identities as fluid, dynamic and reflexively constructed. Utilizing ethnographicdata collected on theGold Coast inQueensland, Australia, this article considers suchdebates in relation to socialnetwork sites such as MySpaceand Facebook. -
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Introducing Firstlook [ FINAL ]
TRIBE CAPITAL Firstlook, a new model for venture co-invest vehicles Q3 2021 - A primer on Firstlook, Tribe Capital’s co-invest product Introducing Firstlook, a program that connects founders with strategic capital and support by providing a select group of global institutions, family offices, RIAs and high-net-worth individuals access to trusted deal-by-deal co-invest opportunities underwritten and managed by Tribe. s entrepreneurs at heart, our primary mission is to Our approach opens up a wide range of opportunities: use creative methods to engineer differentiated value for both founders and LPs. While many people are 1. Founders gain flexible capital and support from seed familiar with our flagship early stage fund and the support through IPO, with streamlined access to Tribe’s global we provide through our bottom-up underwriting (e.g. our network of strategic co-investors (we do all the heavy Magic 8-ball Report), we have also been quietly building a lifting) in addition to our full ongoing support (capital, vibrant co-invest program. research, talent, brand, BD, M&A, special situations). This program is called Firstlook. Since 2018, our LPs have 2. Firstlook Co-investors receive the opportunity to deployed over $600 million through Firstlook co-invest gain deal-by-deal exposure, through Tribe vehicles, to Special Purpose Vehicles across stages, sectors and trusted venture backed companies that are fully geography. Today we have over 1,200 firms and individuals underwritten and backed by Tribe. We also facilitate in our partner network that regularly engage and invest strategic introductions and partnerships. with upwards of 140 partners interfacing with our underwriting in any given month. -
RISE the Case of Selected Social Enterprises in the Philippines 65 Content Reviewers Jeanette Angeline B
COMMUNICATION IN THE SOCIAL ENTERPRISE The Case of Selected Social Enterprises in the Philippines 65 Content Reviewers Jeanette Angeline B. Madamba Assistant Professor UP Los Baños College of Economics and Management Normito R. Zapata Jr. Assistant Professor UP Los Baños College of Economics and Management Editors Dr. Serlie Barroga-Jamias Associate Professor UP Los Baños College of Development Communication Dr. Madeline M. Suva Associate Professor UP Los Baños College of Development Communication Publication Layout and Design Ricarda B. Villar Instructor UP Los Baños College of Development Communication ISBN 978-971-547-304-0 College of Development Communication University of the Philippines Los Baños Los Baños, Laguna, Philippines 4031 December 2011 56 COMMUNICATION IN THE SOCIAL ENTERPRISE CONTENTS FOREWORD i EXECUTIVE SUMMARY iii TABLE OF CONTENTS v INTRODUCTION 1 Rationale and Background of the Study 1 Statement of the Research Problem 3 Reseach Objectives 3 4 Scope and Limitations of the Study 4 REVIEW OF RELATED LITERATURE 5 Communication in the Social Enterprise 5 Origins of Social Entrepreneurship 7 8 The Social Enterprise 11 Development of the Social Enterprise 13 15 Analytical Framework 18 METHODOLOGY 19 RESULTS AND DISCUSSION 21 Communication in Philippine Social Enterprises 22 Communication and Stakeholders in Philippine Social Enterprises 37 The Role of Communication in Identifying Shared Concerns Among Philippine Social Enterprises 37 Communication and Opportunity Creation in the Philippine Social Enterprise 41 42 The -
Text of Interview with Mark Tribe
Smithsonian Institution Time-Based and Digital Art Working Group: Interview Project Interview with Mark Tribe Mark Tribe is an artist whose work explores the intersection of media technology and politics. His photographs, installations, videos, and performances are exhibited widely, including recent solo projects at Momenta Art in New York, the San Diego Museum of Art, G-MK in Zagreb, and Los Angeles Contemporary Exhibitions. Tribe is the author of two books, The Port Huron Project: Reenactments of New Left Protest Speeches (Charta, 2010) and New Media Art (Taschen, 2006), and numerous articles. He is Chair of the MFA Fine Arts Department at School of Visual Arts in New York City. In 1996, Tribe founded Rhizome, an organization that supports the creation, presentation, preservation, and critique of emerging artistic practices that engage technology. May 24, 2013 Interviewers: Crystal Sanchez, Claire Eckert, Mika Yoshitake, Lauren Teal Can you start by telling us a little bit about yourself? I’m an artist. I work in many different forms, currently it often involves performance and video and lately I’ve been making prints. Like most prints these days they’re digital. I think the reason why you thought of me as someone to speak with in this context is because in 1996 I started an organization called Rhizome which was, and still is, focused on the intersection of emerging technologies and contemporary arts - particularly artists and artistic practices that engage with emerging technologies critically. In 1999, we started archiving new media art projects, mostly net art or internet-based art but also other things.