Similarity breeds connection. This principle—the homophily principle—structures network ties of every type, including marriage, friendship, work, advice, support, information transfer, exchange, comembership, and other types of relationship. The result is that people's personal networks are homogeneous with regard to many sociodemographic, behavioral, and intrapersonal characteristics. Homophily limits people's social worlds in a way that has powerful implications for the information they receive, the attitudes they form, and the interactions they experience. Homophily in race and ethnicity creates the strongest divides in our personal environments, with age, religion, education, occupation, and gender following in roughly that order. Geographic propinquity, families, organizations, and isomorphic positions in social systems all create contexts in which homophilous relations form. Ties between nonsimilar individuals also dissolve at a higher rate, which sets the stage for the formation of niches (localize...

/pdf/birds-of-a-feather-homophily-in-social-networks-3kjmeyr23w.pdf

Birds of a Feather: Homophily in Social Networks

Social network sites SNSs are increasingly attracting the attention of academic and industry researchers intrigued by their affordances and reach This special theme section of the Journal of Computer-Mediated Communication brings together scholarship on these emergent phenomena In this introductory article, we describe features of SNSs and propose a comprehensive definition We then present one perspective on the history of such sites, discussing key changes and developments After briefly summarizing existing scholarship concerning SNSs, we discuss the articles in this special section and conclude with considerations for future research

https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1083-6101.2007.00393.x

Social Network Sites: Definition, History, and Scholarship

Basics of qualitative research: Grounded theory procedures and techniques

Experience and Educationis the best concise statement on education ever published by John Dewey, the man acknowledged to be the pre-eminent educational theorist of the twentieth century. Written more than two decades after Democracy and Education(Dewey's most comprehensive statement of his position in educational philosophy), this book demonstrates how Dewey reformulated his ideas as a result of his intervening experience with the progressive schools and in the light of the criticisms his theories had received. Analysing both "traditional" and "progressive" education, Dr. Dewey here insists that neither the old nor the new education is adequate and that each is miseducative because neither of them applies the principles of a carefully developed philosophy of experience. Many pages of this volume illustrate Dr. Dewey's ideas for a philosophy of experience and its relation to education. He particularly urges that all teachers and educators looking for a new movement in education should think in terms of the deeped and larger issues of education rather than in terms of some divisive "ism" about education, even such an "ism" as "progressivism." His philosophy, here expressed in its most essential, most readable form, predicates an American educational system that respects all sources of experience, on that offers a true learning situation that is both historical and social, both orderly and dynamic.

经验与教育 = Experience and education

This study examines the relationship between use of Facebook, a popular online social network site, and the formation and maintenance of social capital. In addition to assessing bonding and bridging social capital, we explore a dimension of social capital that assesses one’s ability to stay connected with members of a previously inhabited community, which we call maintained social capital. Regression analyses conducted on results from a survey of undergraduate students (N = 286) suggest a strong association between use of Facebook and the three types of social capital, with the strongest relationship being to bridging social capital. In addition, Facebook usage was found to interact with measures of psychological well-being, suggesting that it might provide greater benefits for users experiencing low self-esteem and low life satisfaction.

/pdf/the-benefits-of-facebook-friends-social-capital-and-college-2j90l44gqu.pdf

The Benefits of Facebook “Friends:” Social Capital and College Students’ Use of Online Social Network Sites

When computer networks link people as well as machines, they become social networks. Such computer-supported social networks (CSSNs) are becoming important bases of virtual communities, computer-supported cooperative work, and telework. Computer-mediated communication such as electronic mail and computerized conferencing is usually text-based and asynchronous. It has limited social presence, and on-line communications are often more uninhibited, creative, and blunt than in-person communication. Nevertheless, CSSNs sustain strong, intermediate, and weak ties that provide information and social support in both specialized and broadly based relationships. CSSNs foster virtual communities that are usually partial and narrowly focused, although some do become encompassing and broadly based. CSSNs accomplish a wide variety of cooperative work, connecting workers within and between organizations who are often physically dispersed. CSSNs also link teleworkers from their homes or remote work centers to main organi...

/pdf/computer-networks-as-social-networks-collaborative-work-2kxvqengjv.pdf

Computer Networks as Social Networks: Collaborative Work, Telework, and Virtual Community

When a computer network connects people or organizations, it is a social network. Yet the study of such computer-supported social networks has not received as much attention as studies of human-computer interaction, online person-to-person interaction, and computer-supported communication within small groups. We argue the usefulness of a social network approach for the study of computer-mediated communication. We review some basic concepts of social network analysis, describe how to collect and analyze social network data, and demonstrate where social network data can be, and have been, used to study computer-mediated communication. Throughout, we show the utility of the social network approach for studying computer-mediated communication, be it in computer-supported cooperative work, in virtual community, or in more diffuse interactions over less bounded systems such as the Internet.

Studying Online Social Networks

List of Figures. List of Tables. Foreword: The Virtual Community in the Real World. (Howard Rheingold). Series Editora s Preface: The Internet and the Network Society . (Manuel Castells). Introduction: The Internet in Everyday Life. (Caroline Haythornthwaite and Barry Wellman). Part I: Moving The Internet Out Of Cyberspace. The internet in Everyday Life: An Introduction. (Caroline Haythornthwaite and Barry Wellman). Part II: The Place Of The Internet In Everyday Life. 1. Days and Nights on the Internet. (Philip Howard, Lee Rainie, and Steve Jones). 2 The Global Villagers: Comparing Internet Users and Uses Around the World. (Wenhong Chen, Jeffrey Boase and Barry Wellman). 3 Syntopia: Access, Civic Involvement and Social Interaction on the Net. (James Katz and Ronald Rice). 4 Digital Living: The Impact (or Otherwise) of the Internet in Everyday British Life. (Ben Anderson and Karina Tracey). 5 The Changing Digital Divide in Germany. (Gert Wagner, Rainer Pischner and John Haisken--DeNew). 6 Doing Social Science Research Online . (Alan Neustadtl, John Robinson and Meyer Kestnbaum). Part III: Finding Time For The Internet. 7 Internet Use, Interpersonal Relations and Sociability: A Time Diary Study. (Norman Nie, D. Sunshine Hillygus and Lutz Erbring). 8 The Internet and Other Uses of Time. (John Robinson, Meyer Kestnbaum, Alan Neustadtl and Anthony Alvarez). 9 Everyday Communication Patterns of Heavy and Light Email Users. (Janell Copher, Alaina Kanfer and Mary Bea Walker). Part IV: The Internet In The Community. 10 Capitalizing on the Net: Social Contact, Civic Engagement and Sense of Community. (Anabel Quan--Haase and Barry Wellman). 11 The Impact of Computer Networks on Social Capital and Community Involvement in Blacksburg. (Andrea Kavanaugh and Scott Patterson). 12 The Not So Global Village of Netville. (Keith Hampton and Barry Wellman). 13 Gender and Personal Relationships in HomeNet. (Bonka Boneva and Robert Kraut). 14 Belonging in Geographic, Ethnic and Internet Spaces. (Sorin Matei and Sandra Ball--Rokeach). Part V: The Internet At School, Work And Home. 15 Bringing the Internet Home: Adult distance learners and their Internet, Home and Work worlds. (Caroline Haythornthwaite and Michelle Kazmer). 16 Where Home is the Office: The New Form of Flexible Work. (Janet Salaff). 17 Kerala Connections: Will the Internet Affect Science in Developing Areas?. (Teresa Davidson, R. Sooryamoorthy and Wesley Shrum). 18 Social Support for Japanese Mothers Online and Offline . (Kakuko Miyata). 19 Shopping Behavior Online. (Robert Lunn and Michael Suman). Index

The Internet in everyday life

This paper explores the impact of communication media and the Internet on connectivity between people. Results from a series of social network studies of media use are used as background for exploration of these impacts. These studies explored the use of all available media among members of an academic research group and among distance learners. Asking about media use as well as about the strength of the tie between communicating pairs revealed that those more strongly tied used more media to communicate than weak ties, and that media use within groups conformed to a unidimensional scale, showing a configuration of different tiers of media use supporting social networks of different ties strengths. These results lead to a number of implications regarding media and Internet connectivity, including: how media use can be added to characteristics of social network ties; how introducing a medium can create latent tie connectivity among group members that provides the technical means for activating weak ties, a...

Caroline Haythornthwaite

Papers

Computer Networks as Social Networks: Collaborative Work, Telework, and Virtual Community

Studying Online Social Networks

The Internet in everyday life

Social networks and Internet connectivity effects

Social network analysis: An approach and technique for the study of information exchange☆