Abstract Online Social Networks (OSNs), such as Facebook, Twitter, and Myspace, provide
new and interesting ways to communicate, share, and meet on the Internet. On the one …

A huge amount of administrative effort is required for large wiki systems to produce and
maintain high quality pages with existing naive access control policies. This paper …

As online social networks (OSN) attempt to mimic real life social networks, we have made
progress towards using OSNs to provide us with data to allow for richer and more robust …

Online social networks such as Facebook, Twitter, and MySpace have become preferred
interaction, entertainment and socializing facility on the Internet. However, these social …

Context: Online social networks such as Facebook, Twitter, and MySpace have become the
preferred interaction, entertainment and socializing facility on the Internet. However, these …

Social media provide a multitude of opportunities for knowledge contribution and sharing.
However, the content reliability issue has caused comprehensive attention, especially on …

Online social networks provide a great platform for people to come in contact, form
relationships and socialize over the internet. Major online social networking platforms like …

Social network popularity continues to rise as they broaden out to more users. Hidden away
within these social networks is a valuable set of data that outlines everyone's relationships …