joining us, rotch 0er mcnamee, co-founder of elevation partner, jon steinberg, kt tunstall, jon for fortrading up as much as 35% after earnings easily topped expectations. our julia boorstin joins us this morning. hey, julia. >> carl, better than expected results across the board, higher full year guidance, dick costolo was bigger on bullish to catch up to facebook. >> we don't think there's anything pleechbt preventing, us structural from preventing us having the kind of results from other players in the space. >> i asked him if he thought they'd be able to have the same size audience at facebook. his goal, have the largest total audience in the world and reach every person on the planet and the nothing less than that. for the first time, costolo delved into the potential of twitter's audience outside the 271 million saying hundreds of millions of additional people come to twitter but do not log in. responding to a question tweeted in, how he plans to increase the user base, costolo