We present Collabio, a social tagging game within an online social network that encourages friends to tag one another. Collabio’s approach of incentivizing members of the social...
Michael Bernstein, Desney S. Tan, Greg Smith, Mary...
Social software, such as blogs, wikis, tagging systems and collaborative filters, treats the group as a first-class object within the system. Drawing from theories of transactiona...