Indeed, Chinese apps have diverged significantly from what's used in the West. There were a bunch of Chinese copycat apps at first, but some of them have been s

Indeed, Chinese apps have diverged significantly from what's used in the West. There were a bunch of Chinese copycat apps at first, but some of them have been supplanted by new and very different apps. Everyone in China used to be on a Facebook copycat called "Ren Ren," but it's gone the way of MySpace, and everyone is now on WeChat, which has no equivalent in the West.