similarity calculation algorithms / photo sharing site / blog portal site / social networking feature / video sharing site / heterogeneous services / web-based application / semantic web / online identity / portal services / Web Tagging Workshop / Web Conference / data mining / social bookmarking site / document processing / interest groups / web service / social networking services / social music site / Web Services / online service / /
Organization
MIT / Artificial Copyright Intelligence / Association for the Advancement / Social Information Organization / IEEE Computer Society / Sue Moon Computer Science Department / /