A study of communities and influence in blogosphere

  • Authors:
  • Nitin Agarwal

  • Affiliations:
  • Arizona State University, Tempe, AZ

  • Venue:
  • Proceedings of the 2nd SIGMOD PhD workshop on Innovative database research
  • Year:
  • 2008

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Abstract

Blogging becomes a popular way for a Web user to publish information on the Web. Bloggers write blog posts, share likes and dislikes, voice opinions, provide suggestions, and report news. In this work we study influential bloggers in both community as well as individual blogs. We synthesize virtual communities by aggregating individual blogs with similar interests. We formulate the problem for identifying influential bloggers and synthesizing virtual communities from individual blogs, present a preliminary model, discuss the challenges, and pave the way for building a robust model that allows finding various types of the influentials. To illustrate these issues, we conduct experiments with data from a real-world blog site, evaluate multi-facets of the problem, and discuss unique challenges. We conclude with interesting findings and future work.