Gianluca Stringhini, Manuel Egele, Christopher Kruegel, Giovanni Vigna. Poultry markets: on the underground economy of twitter followers. In Balachander Krishnamurthy, Stefan Saroiu, Ben Zhao, editors, Proceedings of the 2012 ACM workshop on Workshop on Online Social Networks, WOSN 2012, Helsinki, Finland, August 17, 2012. pages 1-6, ACM, 2012. [doi]
Abstract is missing.