814 search results - page 63 / 163 » Online health communities |
CIKM
2009
Springer
15 years 5 months ago
2009
Springer
Emergence of the web and online computing applications gave rise to rich large scale social activity data. One of the principal challenges then is to build models and understandin...
ICWSM
2008
15 years 20 days ago
2008
"Witkeys" are websites in China that form a rapidly growing web-based knowledge market. A user who posts a task also offers a small fee, and many other users submit thei...
CSCW
2004
ACM
14 years 11 months ago
2004
ACM
Abstract. In this paper we examine an emerging class of systems that link People-to-People-toGeographical-Places; we call these P3-Systems. Through analyzing the literature, we hav...
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BEHAVIOURIT
2004
14 years 11 months ago
2004
Abstract. The rapid growth of personal email communication, instant messaging and online communities has brought attention to the important role of interpersonal trust in online co...
CSE
2009
IEEE
15 years 6 months ago
2009
IEEE
— We study how an online community perceives the relative quality of its own user-contributed content, which has important implications for the successful self-regulation and gro...