There is no longer such a thing as "Instagram," they belong to Facebook now. It's normal they try to distance themselves from Twitter, a competitor. Also, to be

There is no longer such a thing as "Instagram," they belong to Facebook now. It's normal they try to distance themselves from Twitter, a competitor. Also, to be fair, Twitter hasn't exactly been an example of openness lately, the way they're screwing the developers who've made them what they've become is an even more egregious example of platform lock-in.