They aren't locked in to Twitter, they've just used it to jump start their growth. Can't argue it hasn't worked well for them with a lot of influential voice t

They aren't locked in to Twitter, they've just used it to jump start their growth. Can't argue it hasn't worked well for them with a lot of influential voice talking about the app. Not to say it will succeed in the long run, but in this case they could have done a lot worse.