Come up with. you're exploiting a vulnerability in human psychological. >> laura: quick reaction from both of you. sean parker knows technology. what is your thought? >> he does. and you know, it's very dangerous and addictive. i want to say something. never parent out of fear. parents are so afraid to pull social media out of their lives, make their kids put the phone in the kitchen at night and afraid to tell their kids, half an hour is all you get. but your kids are worth fighting for. my kids are adults now an i was very strict with screen time and is tv in those days. they are so grateful...