Khabiri, E., C.-F. Hsu, and J. Caverlee. “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, vol. 3, no. 1, Mar. 2009, pp. 238-41, doi:10.1609/icwsm.v3i1.13973.