140 search results - page 14 / 28 » Finding hierarchy in directed online social networks |
AAAI
2010
13 years 8 months ago
2010
Online forums contain valuable human-generated information. End-users looking for information would like to find only those threads in forums where relevant information is present...
CHI
2008
ACM
14 years 7 months ago
2008
ACM
History repeatedly demonstrates that rural communities have unique technological needs. Yet, we know little about how rural communities use modern technologies, so we lack knowled...
CHI
2006
ACM
14 years 7 months ago
2006
ACM
Social network-based systems usually suffer from two major limitations: they tend to rely on a single data source (e.g. email traffic), and the form of network patterns is often p...
WWW
2009
ACM
14 years 8 months ago
2009
ACM
Online social networking sites like MySpace, Facebook, and Flickr have become a popular way to share and disseminate content. Their massive popularity has led to viral marketing t...
KDD
2009
ACM
14 years 8 months ago
2009
ACM
Online forums represent one type of social media that is particularly rich for studying human behavior in information seeking and diffusing. The way users join communities is a re...