February 29, 2012 'Revolution 2.0': How Social Media Toppled A Dictator Edit Delete Tags Autopost Egyptian activist Wael Ghonim offers a rousing firsthand account of the Egyptian popular uprising and the power of social media to catalyze political change.Source: http://www.npr.org/2012/02/08/145470844/revolution-2-0-how-social-media-toppled-a-dictator?ft=1&f=1057hamid karzai