782 search results - page 21 / 157 » Online communities as communities of practice: a case study |
HCI
2007
14 years 11 months ago
2007
Cooperation and competition are important subjects in social and economical studies. Similar dynamics exists in large-scale online communities. In this paper, we present a quantita...
BCSHCI
2009
14 years 7 months ago
2009
Online communities of different types have become an important part of the daily internet life of many people within the last couple of years. Both research and business have show...
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ICDE
2008
IEEE
15 years 11 months ago
2008
IEEE
When integrating data from multiple sources, a key task that online communities often face is to match the schemas of the data sources. Today, such matching often incurs a huge wor...
CHI
2006
ACM
15 years 10 months ago
2006
ACM
One of the important challenges faced by designers of online communities is eliciting sufficent contributions from community members. Users in online communities may have difficul...
HICSS
2008
IEEE
15 years 4 months ago
2008
IEEE
This paper investigates the relationship between student role-behavior and position in a Social Network and the processes of creating sustained collaborative knowledge building in...