From iPods to Google to Facebook - information swims at our fingertips and friends are just a txt msg away. Digital devices have re-defined what it means to be connected - but how else are they shaping behavior? Join us for the second of a two-part series on how the network is changing how we think and act. Part II: Behavior: how computers compel us to interact with them... why your iPod may improve your health... why Facebook may leave you friendless... the unintended consequences of past innovation... and the growing threat of "videophilia." Guests: BJ Fogg - Experimental Psychologist and Director of Stanford University's Persuasive Technology Lab James Levine - Professor of Medicine at the Mayo Clinic Andrew Keen - Author of The Cult of the Amateur; How the Internet is Killing Our Culture and Assaulting our Economy Patricia Zaradic - Conservation Ecologist with the Red Rock Institute Edward Tenner - Writer and consultant on technology and culture at Princeton University and the University of Pennsylvania, and author of Why Things Bite Back: Technology and the Revenge of Unintended Consequences and, most recently, Our Own Devices: How Technology Remakes Humanity Less