You actually don't need to have a Facebook account anymore to use Messenger. http://newsroom.fb.com/news/2015/06/sign-up-for-messenger-without-a-facebook-accoun

You actually don't need to have a Facebook account anymore to use Messenger. http://newsroom.fb.com/news/2015/06/sign-up-for-messenger-without-a-facebook-account/ http://newsroom.fb.com/news/2015/06/sign-up-for-messenger-wi...