checkHTMLBlock(''); ?> Berscheid, E., & Reis, H.T. "Attraction and Close Relationships," in The Handbook of Social Psychology, 4th edition, edited by D.T.Gilbert & S.T. Fishe & et al. New York: McGraw-Hill Companies, Inc. 1998, pp. 193-210, 222-226, 230-248.

checkHTMLBlock(''); ?> Burkhalter, Bryon. "Reading Race Online: Discovering Racial Identity in Usenet Discussions," in Communities in Cyberspace, edited by Marc A. Smith and Peter Kollock. New York: Routledge, 1999, pp. 60-75.

checkHTMLBlock(''); ?> Butler, B.S. "Membership Size, Communication Activity, and Sustainability: A Resource-Based Model of Online Social Structures." Information Systems Research, Vol. 12, No. 4, 2001, pp. 346-365.

checkHTMLBlock(''); ?> Carroll, John M. "Human-computer interaction: psychology as a science of design." International Journal of Human-Computer Studies, Vol. 46, No. 4, April 1997, pp. 501-522.

checkHTMLBlock(''); ?> Constant, D., Kiesler, S., and Sproull, L. "The Kidness of Strangers: The usefulness of electronic weak ties for technical advice." Organization Science, Vol. 7, No. 2, March-April 1996, pp. 119-135.

checkHTMLBlock(''); ?> Cummings, J., Butler, B., & Kraut, R. "The quality of online social relationships." Communications of the ACM, Vol. 45, No. 7, 2002, pp. 103-108.

checkHTMLBlock(''); ?> Cummings, J., L. Sproull, and S. Kiesler. "Beyond Hearing: Where real world and online support meet." Group Dynamics, Vol. 6, No. 1, 2002, pp. 78-88.

checkHTMLBlock(''); ?> Deci, Edward, Richard Koestner, and Richard M. Ryan "A Meta-Analytic Review of Experiments Examining the Effects of Extrinsic Rewards on Intrinsic Motivation." Psychological Bulletin , Vol. 125, No. 6, November 1999, pp. 627-668.

checkHTMLBlock(''); ?> Eysenbach, Guther and James E. Till "Ethical issues in qualitative research on internet communities." British Medical Journal , Vol. 323, No. 7321, November 2001, pp. 1103-1105.

checkHTMLBlock(''); ?> Finholt, Thomas A. "Collaboratories." Annual Review of Inforamtion Science and Technology,

checkHTMLBlock(''); ?> Friedman, Eric J. and Paul Resnick "The Social Cost of Cheap Pseudonyms." Journal of Economics and Management Strategy, Vol. 10, No. 2, 2001, pp. 173-199.

checkHTMLBlock(''); ?> Hogg, Michael A. "Social Categorization, Depersonalization, and Group Behavior," in Blackwell Handbook of Social Psychology: Group Processes, edited by Michael A. Hogg and R. Scott Tindale Blackwell Publishers, 2001, pp. 56-85.

checkHTMLBlock(''); ?> Karau, S. & Williams, K. "Social loafing: A meta-analytic review and theoretical integration." Journal of Personality and Social Psychology, Vol. 65, No. 4, 1993, pp. 681-706.

checkHTMLBlock(''); ?> Katz, M.L, & Shapiro, C. "Systems competition and networks effects." Journal of Economic Perspectives, Vol. 8, No. 2, 1994, pp. 93-115.

checkHTMLBlock(''); ?> Kim. "Purpose."

checkHTMLBlock(''); ?> Lakhani, K. R., & Hippel, E. V. How open source software works "free user-to-user assistance." Research Policy, Vol. 32, 2003, pp. 923-943.

checkHTMLBlock(''); ?> Ledyard, J. "Public Goods: A Survey of Experimental Research." The Handbook of Experimental Economics, J. H. Kagel & A. Roth 1995, pp. 111-194.

checkHTMLBlock(''); ?> Markus, M. Lynne Toward a "Critical Mass Theory of Interactive Media: Universal Access, Independence and Diffusion." Communication Research, Vol. 14, No. 5, October 1987, pp. 491-511.

checkHTMLBlock(''); ?> McKenna, Katelyn Y. A., Amie S. Green, Marci E. J. Gleason "Relationship Formation on the Internet: What's the Big Attraction?." Journal of Social Issues, Vol. 58, No. 1, January 2002, pp. 9-31.

checkHTMLBlock(''); ?> Minow, Martha. "'Knots' and 'Identities'," in Not Only for Myself: Identity, Politics, and the Law. New York: The New Press, 1997, pp. 7-29 and 30-58.

checkHTMLBlock(''); ?> Mussweiler, Thomas. "Comparison Processes in Sical Judgment: Mechanisms and Consequences." Psychological Review, Vol. 110, No. 3, 2003, pp. 472-489.

checkHTMLBlock(''); ?> Oldenberg, R. "The Character of Third Places," in The Great Good Place. New York: Marlowe and Company, 1989, pp. 20-42.

checkHTMLBlock(''); ?> Ostrom, Elinor. "Collective action and the evolution of social norms." Journal of Economic Perspectives, Vol. 14, No. 3, 2000, pp. 137-158.

checkHTMLBlock(''); ?> Powazek. "Preface and Chapter One."

checkHTMLBlock(''); ?> Preece, J. Online Communities. 5-19 edition, New York, NY: John Wiley & Sons, 2000.

checkHTMLBlock(''); ?> Preece, J. "What is an online community," in Online communities. New York: John Wiley & Sons, 2000, pp. 5-19.

checkHTMLBlock(''); ?> Price, Vincent and Joseph N. Cappella "Online Deliberation and its Influence: The Electronic Dialogue Project in Campaign 2000."

checkHTMLBlock(''); ?> Putnam, Robert D. "Thinking About Social Change in America," in Bowling Alone: The Collapse and Revival of American Community. New York, NY: Simon & Schuster, 2000, pp. 15-28 .

checkHTMLBlock(''); ?> Putnam, Robert D. "Thingking about Social Change in America [Chapter 1]," in Bowling Alone: The Collapse and Revival of American Community. New York: Simon and Schuster, 2000, pp. 15-28.

checkHTMLBlock(''); ?> Resnick, Paul, Richard Zeckhauser, Eric Friedman, and Ko Kuwabara. "Reputation Systems." Communications of the ACM, Vol. 43, No. 12, December 2000, pp. 45-48.

checkHTMLBlock(''); ?> Rheingold, Howard. "Smart Mobs: The Power of the Mobile Many," in Network Logic: Who governs in an interconnected world?, edited by Hele McCarty, Paul Miller, and Paul Skidmore. 2004, pp. 191-202.

checkHTMLBlock(''); ?> Sassenberg, K. "Common bond and common identity groups on the Internet: Attachment and mormative behavior in on-topic and off-topic chats." Group Dynamics, Vol. 6, No. 1, 2002, pp. 27-37.

checkHTMLBlock(''); ?> Schank, Patricia, Alexandra Harris and Mark S. Schlager "Painting a Landscape onto TAPPED IN 2."

checkHTMLBlock(''); ?> Simon, Herbert A. "The Science of Design: Creating the Artificial," in The Sciences of the Artificial. 3rd edition, Cambridge, MA: MIT Press, 1996, pp. 111-167.

checkHTMLBlock(''); ?> Smith, Anna DuVal. "Problems of Conflict Management in Virtual Communities," in Communities in Cyberspace, edited by Marc A. Smith and Peter Kollock. New York: Routledge, 1999, pp. 134-163.

checkHTMLBlock(''); ?> Sproull, L., Conley, C., and Moon, J.Y. (in press) "Pro-social behavior on the net."

checkHTMLBlock(''); ?> Sproull, Lee, Caryn Conley and Jae Yun Moon. "Prosocial Behavior on the Net," in The Social Net: Understanding Human Behavior in Cyberspace, edited by Yair Amichai-Hamburger. New York: Oxford University Press, 2005, pp. 139-161.

checkHTMLBlock(''); ?> Sunstein, Cass. "Fragmentation and Cybercascades" and "Social Glue and Spreading Information," in republic.com Princeton: Princeton University Press, 2001, pp. 89-123.

checkHTMLBlock(''); ?> Turkle, S. "Cyberspace and Identity." Contemporary Sociology, Vol. 28, No. 6, November, 1999, pp. 643-648.

checkHTMLBlock(''); ?> Walther, J.B. & M.R. Parks "Cues filtered out, cues filtered in: Computer-mediated communication and relationships." 3rd edition, edited by I.M.L.Knapp & J.A. Daly Thousand Oaks, CA: Sage. 2002, pp. 529-563.

checkHTMLBlock(''); ?> Wasko, McLure M. and S. Faraj "It is What One Does: why people participate and help others in electronic communities of practice." Journal of Strategic Information Systems, Vol. 9, No. 2-3, 2000, pp. 155-173.

checkHTMLBlock(''); ?> Wellman, Barry. "Computer Networks as Social Networks." Science, Vol. 293, No. 5537, 2001, pp. 2031-2034.

More course materials may be available at this course's CourseTools webpage :
https://ctools.umich.edu/portal/site/8fbfdabb-ac69-4f70-80e1-fa979f9ad067