And why are we still creating apps/services that require Facebook to login? Is it that hard to create your own login system when you [claim](http://www.subtraction.com/2011/11/10/introducing-mixel) that your app is indeed, also, a social network?
I’m not saying the app is bad or good, I’m just saying that I can’t use it. ((By my own choice of course, I could sign up for Facebook — I guess.))