Social activity indicators for groupware
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social computing
Searching for Expertise in Social Networks: A Simulation of Potential Strategies
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Questions in, Knowledge iN? A study of Naver’s Question Answering Community
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Contribution, Commercialization & Audience: Understanding Participation in an Online Creative Community
, “Contribution, Commercialization & Audience: Understanding Participation in an Online Creative Community”, in ACM Group 2009, 2009.
Activity lifespan: An analysis of user survival patterns in online knowledge sharing communities
, “Activity lifespan: An analysis of user survival patterns in online knowledge sharing communities”, in International Conference on Weblogs and Social Media (ICWSM’10), 2010.
Social Regulation in an Online Game: Uncovering the Problematics of Code
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The trouble with social computing systems research
, “The trouble with social computing systems research”, in Proceedings of the 2011 annual conference on Human factors in computing systems, extended abstracts (CHI EA ’11), 2011.
Social Overlays: Collectively Making Websites More Usable
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