@rrhoover Probably will slow down, but we definitely think about "messaging" as an aggregate platform, with Slack and FB Messenger being just a part of it. It's rare to have > 1B users suddenly accessible across mature apps. Sticking with just one would miss the point.
@rrhoover Facebook will bring this whole paradigm into the mainstream.. and with such a low barrier for devs to make something along with the 800+ million actives already there, it's should be pretty huge.
