@inproceedings{KDD-2009-GuoTCZZ,
	author        = "Lei Guo and Enhua Tan and Songqing Chen and Xiaodong Zhang and Yihong Eric Zhao",
	booktitle     = "{Proceedings of the 15th International Conference on Knowledge Discovery and Data Mining}",
	doi           = "10.1145/1557019.1557064",
	isbn          = "978-1-60558-495-9",
	pages         = "369--378",
	publisher     = "{ACM}",
	title         = "{Analyzing patterns of user content generation in online social networks}",
	year          = 2009,
}