emily: it's down over the last six months since jack childress became ceo.estors not feeling it? >> that's a short period of time. it takes a long time to take over as ceo in turn the ship around. it's not an overnight angry at wall street things in quarters. people like jack, they think in decades. maybe it's down now but he's got these long-term plans. like jeff bezos. it won't take a decade but it could take longer than six months or you given a couple of years. i am holding onto my equity, that's for sure. jack is so great and it's great that he is that act. the combination of him and adam bain - the world needs twitter. it's not going away. it is now a staple and cannot be un-needed. once it's there, it's there and it will only get that her and grow. it's a temporary thing. emily: facebook is getting into live but twitter has been the place for live. facebook has incredible resources to scale this. do you think twitter can grow significantly bigger than it is right now? >> i always thought -- jason goldman are used to work at twitter and works with me a