User Generated Content Consumption and Social Networking in Knowledge-Sharing OSNs

Jake T. Lussier, Troy Raeder, Nitesh V. Chawla
Advances in Social Computing. Springer Berlin Heidelberg, 2010. 228-237.
Publication Date: 
March, 2010

Knowledge-sharing online social networks are becoming increasingly pervasive and popular. While the user-to-user interactions in these networks have received substantial attention, the consumption of user generated content has not been studied extensively. In this work, we use data gathered from to present novel findings and draw important sociological conclusions regarding the intimate relationship between consumption and social networking. We first demonstrate that individuals’ consumption habits influence their friend networks, consistent with the concept of homophily. We then show that one’s social network can also influence the consumption of a submission through the activation of an extended friend network. Finally, we investigate the level of reciprocity, or balance, in the network and uncover relationships that are significantly less balanced than expected.