. >> christine is watching us, and in new jersey. hi, christiane. >> hello. my question is about expectation of privacy, and whether the ball will be lowered as the younger people have less of an expectation that we do. i was born in the middle of a baby boom in 55, and i talked to my niece who is a millennial about privacy, and my expectations are very high, and she laughs at me, and says, look, get over, there is no such thing as privacy so, if people in their thirties and younger feel that those nor expectation of privacy, then where does the bar stand for what's reasonable? thank you >> it's a crucial question as you suggest, if you have a test which is based on subjective expectations, if privacy goes down, then some of the protections now, it's not sure it will have no expectations of privacy. the privacy researchers does some interesting studies, just assisting millennials have different expectations than people of our generation do and they may be well willing to avail themselves on facebook, but also not so willing to do that. we can't have the show