Social networking services well know that some users are unwilling to freely share the information they store with the service (e.g. profile information). To address this, servic...
—The success of future P2P applications ultimately depends on whether users will contribute their bandwidth, CPU and storage resources to a larger community. In this paper, we pr...
Zhengye Liu, Hao Hu, Yong Liu, Keith W. Ross, Yao ...
GeoLife2.0 is a GPS-data-driven social networking service where people can share life experiences and connect to each other with their location histories. By mining people’s loc...
Social networking systems help people maintain connections to their friends, enabling awareness, communication, and collaboration, especially at a distance. In many studies of coo...