>> it struck me probably most people in washington when they heard whatsapp had been sold for $19 billion probably went what is that and s >> oh, yeah. >> you're familiar with that medium. >> if you're going to keep up with what's happening in the world todd, in you're going to try to be a leader and try to have any impact on society, business, politics, whatever it may be, in you're not keeping up what's going on, you're lost. the world isn't going to be run by people who control metal anymore. it's not about bullets. it's about bytes. it's the people who understand bits and boths abytes and progr. i'm not worried about the next pearl harbor, i'm worried about the cyber attacks, things you don't see coming until it's too late. that's changing dramatically. so if you don't know what an app