Yeah, Snapchat is much more than a new way to send dick pics to unsuspecting girls. I use it more than SMS these days for legitimate communication with friends. Not the kind of serious communication which requires precision, but the informal type of chitchat you have with people when you hang out. People are underestimating the concept, some form of picture-based communication is around to stay. But I can't say that it'll be Snapchat which is the end of the line, and I do think they will have trouble monetizing.