In this work we analyze the behavior on a company-internal social network site to determine which interaction patterns signal closeness between colleagues. Regression analysis sug...
In this work we present our friend-in-the-middle attacks on SNSs and how it can be used to harvest social data in an automated fashion. This social data can then be exploited for ...
Marcus Huber, Martin Mulazzani, Edgar Weippl, Gerh...
A qualitative study was conducted to explore how subjects use social networking sites and instant messenger to engage in interpersonal relationships. The results were used to deve...
A social network is defined as a social structure of individuals, who are related (directly or indirectly to each other) based on a common relation of interest, e.g. friendship, t...
—We study large online social footprints by collecting data on 13,990 active users. After parsing data from 10 of the 15 most popular social networking sites, we find that a use...