Web-based communities have become important places for people to seek and share expertise. We find that networks in these communities typically differ in their topology from other...
iQuest is a novel software system to improve understanding of organizational phenomena with greater precision, clarity, and granularity than has previously been possible. It permi...
: We examine the problem of identifying, measuring and evaluating communities in blogs. In our approach, we use sense of community (McMillan and Chavis, 1986) and centrality measur...
One major function of social networks (e.g., massive online social networks) is the dissemination of information such as scientific knowledge, news, and rumors. Information can be...
Social networking communities have become an important communications platform, but the popularity of these communities has also made them targets for a new breed of social spamme...