@inproceedings{CSCW-2013-PanLCL,
	author        = "Yingxin Pan and Lin Luo and Chang Yan Chi and Qinying Liao",
	booktitle     = "{Proceedings of the 16th ACM Conference on Computer Supported Cooperative Work}",
	doi           = "10.1145/2441776.2441917",
	isbn          = "978-1-4503-1331-5",
	pages         = "1253--1263",
	publisher     = "{ACM}",
	title         = "{To answer or not: what non-qa social activities can tell}",
	year          = 2013,
}