Markus Schaal, John O'Donovan, Barry Smyth. An Analysis of Topical Proximity in the Twitter Social Graph. In Karl Aberer, Andreas Flache, Wander Jager, Ling Liu, Jie Tang, Christophe Guéret, editors, Social Informatics - 4th International Conference, SocInfo 2012, Lausanne, Switzerland, December 5-7, 2012. Proceedings. Volume 7710 of Lecture Notes in Computer Science, pages 232-245, Springer, 2012. [doi]
Abstract is missing.