emily: sarah, michael pachter is not missing words there. you think it is crazy talk? here's what happens with these earnings calls. facebook says something that gets something -- everyone concerned on whether they can make the numbers in the future and it takes down expectations a bit. then, the next earnings call, they do not spend as much as they say they did -- would, and maybe they beat the revenue they say they would not meet. i think there is a little bit of expectation setting here. it's true facebook's overall business will grow less fast. it is true they will have to spend a lot more to grow in new areas. whether it will be doom for the business, they have so many different properties they could turn the lebron, but all of that will be a little more experimental than what they have done. not knowink they do how successful the other initiatives will be and do not want to promise they will be just as successful as the newsfeed which is one of the most lucrative products ever. michael, as sarah mentioned, what investors are concerned about it what congress is co