José Carlos Cortizo, Francisco M. Carrero, Iván Cantador, José Antonio Troyano Jiménez, Paolo Rosso: Proceedings of the 2nd International Workshop on Search and Mining User-Generated Contents, SMUC@CIKM 2010, Toronto, ON, Canada, October 30, 2010. ACM 2010, ISBN 978-1-4503-0386-6