Kevin: Augmented reality is one of the hot topics right now. The iPhone 3GS and some Android phones have what's necessary including a compass, a camera and a GPS system. Benn Parr looks at some of the hottest current apps, and in the future, we'll see "facial recognition, assisted directions, augmented reality tourism."

Kevin: It's a good, lengthy discussion on US public radio interview programme Fresh Air. Alex Jones is the director of the Joan Shorenstein Center on the Press, Politics and Public Policy at Harvard's John F Kennedy School of government. His family owns newspapers, radio stations and other media properties, and he worries about comment especially on US cable news networks are replacing reporting and news.