about it is that every once in a while, you get a bunch of people saying we're going off facebook, maquetting. they do it in sort of like i'm taking my toys and going home and the heck with you guys type of attitude. there's a joke, i'm quitting facebook and i'm going on facebook to tell everybody i'm going on facebook. they leave, go away, off for two days. going ok, i have no one to talk to. it becomes that thing if all of your friends, acquaintances, relatives are on facebook, where are you going to go? >> so i think we've reached that tipping point in terms of there really is no place to go. you're not going to have fun on linked in. you're going to go back to facebook. people going back wind up being more active than in the beginning. it's actually very true when you get a text, when you get a tweet to you, when someone tweets to you, the brain hits dopamine. the brain hits you with dopamine. it's like whoa, a tweet, you want that. >> appreciate you both being with us tonight. >> several states are balking at any push for tougher gun laws. voters will go to the polls to decide on recalli