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ICWSM
2009

CourseRank: A Closed-Community Social System through the Magnifying Glass

13 years 9 months ago
CourseRank: A Closed-Community Social System through the Magnifying Glass
Social sites are extremely popular among users but user interactions in most sites revolve around relatively simple tasks, such as uploading resources, tagging and poking friends. We believe that social sites can go beyond simple interactions among individuals and offer valuable services to welldefined, closed, communities (e.g., an academic, corporate or scientific community). In this paper, we present an example of a closed-community social system, CourseRank, an educational and social site where Stanford students can explore course offerings and plan their academic program. We perform an analysis of 12 months worth of CourseRank data including user contributed information, such as ratings and comments, as well as information extracted from the user logs, and we analyze several aspects of user interactions and user-contributed content in the site, such as activity levels, user behavior and user content quality. Our findings provide useful insights with respect to the potential of cl...
Georgia Koutrika, Benjamin Bercovitz, Filip Kalisz
Added 19 Feb 2011
Updated 19 Feb 2011
Type Journal
Year 2009
Where ICWSM
Authors Georgia Koutrika, Benjamin Bercovitz, Filip Kaliszan, Henry Liou, Hector Garcia-Molina
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