In social network theory, a simple graph G is called k-role assignable if there is a surjective mapping that assigns a number from {1, . . . , k} called a role to each vertex of G ...
This paper presents MobiSNA – a mobile video social networking application that supports the exploration, sharing, and creation of video contents through social networks. The Mo...
Liang Gou, Jung-Hyun Kim, Hung-Hsuan Chen, Jason C...
Today, there is significant sharing of information artifacts among users on various social media sites, including Digg, Twitter and Flickr. An interesting consequence of such ric...
The rise of wireless networks and portable computing devices has been accompanied by an increasing interest in technology and mobility, and in the urban environment as a site of in...
: New computer applications, such as the infamous "Napster" system enable the sharing of music over the Internet, with limited communication around this sharing activity ...