814 search results - page 101 / 163 » Online health communities |
CANDC
2007
ACM
15 years 3 months ago
2007
ACM
The increasing prevalence of user-led content production especially in online environments from the Wikipedia to open news publications and open source software development communi...
DGO
2007
15 years 21 days ago
2007
This panel will survey the virtual world phenomena, introduce the governance issues that arise there and suggests why the digital government community can both contribute to virtu...
SIGIR
2008
ACM
14 years 11 months ago
2008
ACM
Relevance evaluation is an essential part of the development and maintenance of information retrieval systems. Yet traditional evaluation approaches have several limitations; in p...
CHI
2005
ACM
15 years 11 months ago
2005
ACM
We describe a usage study of Netscan\Tech, a system that generates and publishes daily a range of social metrics across three dimensions: newsgroup, author, and thread, for a set ...
CSCW
2010
ACM
15 years 8 months ago
2010
ACM
People who review products on the web invest considerable time and energy in what they write. So why would someone write a review that restates earlier reviews? Our work looks to ...