Social Informatics : 5th International Conference, SocInfo 2013, Kyoto, Japan, November 25-27, 2013, Proceedings - Adam Jatowt, Ee-Peng Lim, Ying Ding, Asako Miura, Taro Tezuka, Gaël Dias, Katsumi Tanaka, Andrew Flanagin, . Bing Tian Dai ((Lecture Notes in Computer Science))