Description:Published on Jun 13, 2012 by EconomistMagazineTiffany Shlain, founder of The Webby Awards, Jeff Jonas, of IBM, and Mari Maeda, of DARPA, discuss ways data can change the world, at The Economist's Ideas Economy: Information 2012 event in San Francisco, California. The session was moderated by Kenneth Cukier, data editor for The Economist.(12:13)