37 search results - page 8 / 8 » Online Sampling of High Centrality Individuals in Social Net... |
WWW
2006
ACM
14 years 5 months ago
2006
ACM
The asymmetry of activity in virtual communities is of great interest. While participation in the activities of virtual communities is crucial for a community's survival and ...
WWW
2004
ACM
14 years 5 months ago
2004
ACM
It is increasingly common for users to interact with the web using a number of different aliases. This trend is a doubleedged sword. On one hand, it is a fundamental building bloc...