Irina Shklovski. Social Network Sites: Indispensable or Optional Social Tools?. In John G. Breslin, Nicole B. Ellison, James G. Shanahan, Zeynep Tufekci, editors, Proceedings of the Sixth International Conference on Weblogs and Social Media, Dublin, Ireland, June 4-7, 2012. The AAAI Press, 2012. [doi]
Abstract is missing.