YongSung Kim, Daishi Kato, Kazuo Kunieda, Keiji Yamada. Preliminary user study for gratitude and reciprocity in a q&a system. 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, Companion Volume. pages 169-174, ACM, 2013. [doi]
Abstract is missing.