I want to talk about what I now think is one of the core challenges for designing large-scale social software. Let me offer a definition of social software, because it's a term that's still fairly amorphous. My definition is fairly simple: It's software t
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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
M. Hassan, A. Karim, S. Manandhar, and J. Cussens. ECML PKDD Discovery Challenge 2009 (DC09), 497, page 85--97. Bled, Slovenia, CEUR Workshop Proceedings, (September 2009)