you have heard of things such as iot, internet of things or, as i called it, thingsternet. everything is becoming very talkative. everything is -- all of these devices are very chatty. they talk a lot. so you guys all have phones, smart phones in your pockets. from the time that i started, which is about five minutes right now until now, each one of those devices without you even touching them has transmitted, sent, and received about half a meg data without you even touching them. this abundance of information that has happened, that is without you interacting is having a lot of ramification on what we are doing -- we heard a lot of things about day is only accumulating, it's not going away. we are generating more data than we can manage or fathom. a hundred hours of video. a hundred hours of video is uploaded on youtube. and youtube is not the only recipient of this service. other companies also have these services. hundred hours of videos are uploaded to youtube every single minute. every single minute. so we are building systems to manage and compartmentmentalize and de