Yingxin Pan, Lin Luo, Chang Yan Chi, Qinying Liao. To answer or not: what non-qa social activities can tell. In Amy Bruckman, Scott Counts, Cliff Lampe, Loren G. Terveen, editors, Computer Supported Cooperative Work, CSCW 2013, San Antonio, TX, USA, February 23-27, 2013. pages 1253-1263, ACM, 2013. [doi]
Abstract is missing.