Agreed -- and I find your use case interesting, because when I hear of some obscure new social network that only works on web or some has some crazy obscure features that only rich white tech people care about, I think about the case of someone from Bolivia/South Africa/Phillipines who uses Facebook, can access it on pretty much any phone, and finds it valuable...a problem that many products/networks (outside of maybe Twitter and Evernote) have successfully solved