I would love to see positive change in this area, but we need to be aware of what's really important to our intended audience if we're going to try. I could storm off of Facebook and leave a post behind to follow me to my self-hosted Diaspora pod, but I know no one's going to do it, so why bother? My friendships are worth more than my irritation at Facebook-the-company, and I can promise you that the vast majority of users will come to that exact same conclusion. Let's be honest with ourselves about that, before we try to fix this problem. Otherwise we'll only get as far as Diaspora did.