307 search results - page 46 / 62 » Social capital in online communities |
WWW
2009
ACM
14 years 10 months ago
2009
ACM
Users of social networking services can connect with each other by forming communities for online interaction. Yet as the number of communities hosted by such websites grows over ...
COMPSAC
2009
IEEE
14 years 1 months ago
2009
IEEE
Several operations of Web-based applications are optimized with respect to the set of resources that will receive the majority of requests in the near future, namely the hot set. U...
CIKM
2008
Springer
13 years 12 months ago
2008
Springer
We present a framework for automatically summarizing social group activity over time. The problem is important in understanding large scale online social networks, which have dive...
PODC
2010
ACM
13 years 12 months ago
2010
ACM
The study of complex networks led to the belief that the connectivity of network nodes generally follows a Power-law distribution. In this work, we show that modeling large-scale ...
CSREASAM
2010
13 years 8 months ago
2010
- The combination of GPS services and information technology is increasing with the use of geotagging now occurring as a default action in many commodity based devices functionalit...