Snapchat is unusable if you don't learn this hidden "long press" action. Facebook will still be Facebook for you with all its cat photos, link-sharing, memes, b

Snapchat is unusable if you don't learn this hidden "long press" action. Facebook will still be Facebook for you with all its cat photos, link-sharing, memes, blog posts and likes even if you don't figure out how to say "angry".