here is tech watcher shana with social radar.lain to me why you think that facebook paid 19 billion for a messaging company? >> hi, stu, it's good to be here. it's a great win for facebook, it's expanding their usage base in areas where they are looking to, you know, further increase users. they've seen some saturation in the u.s. and this is getting them the users abroad they've been trying to get and a lot of data about the usage patterns. stuart: so if your judgment, shana, this is a smart move? by the way, i've got to tell you when the move was announced facebook dropped 2% and new it's come back and on the upside ever so slightly. your conclusion, cheit's a smar move. >> it's going to drop a little because of the inherent risk of a deal. in general, this is getting more users, more abbictive users. something like 19.6 billion messages sent a day on whats app. it's getting the younger user facebook is looking to have. stuart: stay right there. i've got to bring everybody another technology story from google fiber service, twi