emily: iribe's departure is certainly not surprising.ou have reported on tension between the oculus founders and facebook that goes way back, but him leaving in the context of all of these other founders leaving, david, sarah and i heard kevin speak at the wired conference last week, and he was very diplomatic. he didn't sell mark zuckerberg down the river. but the way in which these departures have happened does not look good. how bad is this for facebook? david: there's no question it does not look good. but you have to remember all these people got a gigantic payday quite some time ago. and they are now in a company that they have to justify to all their friends why they are staying with. that's the reality of working at facebook today. facebook is increasingly perceived as a negative in society among the sort of sophisticated circles that these kind of people circulate in. and also, if you don't have much power to do anything about the significant central problems of , you areny is facing working in a peripheral part like oculus or w