Interactive poster - SocialRank: An ego- and time-centric workflow for relationship identification

From instant messaging and email to wikis and blogs, millions of individuals are generating content that reflects their relationships with others in the world, both online and offline. Since communication artifacts are recordings of life events, we can gain insights into the social attributes and structures of the people within this communication history. In this paper, we describe SocialRank, an ego- and time-centric workflow for identifying social relationships in an email corpus. This workflow includes four high-level tasks: discovery, validation, annotation and dissemination. SocialRank combines relationship ranking algorithms with timeline, social network diagram, and multidimensional scaling visualization techniques to support these tasks.