. >> i think one of the things we but is anblish, up-and-coming platform is we saw snap chat is strongerthink of those trends were to nascent to show in any published data. i think those will be interesting over time. >> did you see anything the data that suggests it should be on people's radar that isn't right now? where the commerce or music? more of what is trendy and what will happen over time. twitter, there's a lot of questions about the users. it has been pretty flat. >> thumbs up or thumbs sideways? they have done a phenomenal job to figure out the business model. it is growing enormously. ever think you'd want it to do. the trick is to figure out if you could make the product easy to use and make it relevant. that is harder very i think he has the ability to do it. it is interesting that most people want a business model and he has got an extraordinary one. we all love u.s. media of nace. -- companies. >> i agree with that. >> all right. .urveymonkey ceo, dave goldberg coming up, how can universities encourage more women to study engineering? one college is leading the way. we f