Today we added some more functionality for groups. On the group page you can now see all users which are in the group. This behaviour can be controlled by the group admin on the settings page. Furthermore the group admin can now remove users from a group -- all posts of the removed user which were viewable for the group members become automatically "private". So nothings gets lost. We also enhanced prev/next navigation and added a counter to the search page.
Social Bookmarking According to Wikipedia: ...an increasingly popular way to locate, classify, rank, and share Internet resources through the use of shared lists of user-created Internet bookmark lists, the practice of tagging, and meta-data infer
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R. Fagin, R. Kumar, und D. Sivakumar. SODA '03: Proceedings of the fourteenth annual ACM-SIAM symposium on Discrete algorithms, Seite 28--36. Philadelphia, PA, USA, Society for Industrial and Applied Mathematics, (2003)
J. Freyne, R. Farzan, P. Brusilovsky, B. Smyth, und M. Coyle. IUI '07: Proceedings of the 12th international conference on Intelligent user interfaces, Seite 52--61. New York, NY, USA, ACM Press, (2007)