Noam Cohen

Noam Cohen joins us to discuss his new book "The Know-It-Alls: The Rise of Silicon Valley as a Political Powerhouse and Social Wrecking Ball."

Jimmy Wales, founder of Wikipedia, and Mohamed "Mido" Ibrahim, organizer of Wikimania 2008 in Alexandria, Egypt, talk about the importance of creating Arabic content on Wikipedia. Plus, The New York Times' Noam Cohen explains how Egyptian youth are using Facebook to organize protest movements.