facebook if you look at snapchat a lot of those terms and conditions very similar and true with cambridge analytic in the past in our experience with 3rd party apps you know people like these are the states it's going to be concerned there's something on that right corner assman here with a peek into our future remember overexposure is the key to getting rid of those wrinkles karl thank you. well today is almost done but the conversation it continues online you know where to find us a remember whatever happens between now and then tomorrow is another day we'll see you then everybody.