Khabiri, E., Hsu, C.-F. and Caverlee, J. (2009) “Analyzing and Predicting Community Preference of Socially Generated Metadata: A Case Study on Comments in the Digg Community”, Proceedings of the International AAAI Conference on Web and Social Media, 3(1), pp. 238-241. doi: 10.1609/icwsm.v3i1.13973.