Where's the non-proprietory decentralized platform that lets me reach as many people as I can on Facebook? There isn't one.
Why aren't the social functionality of identity / friends / followers / newsfeed / etc. built into browsers in a standardized way?
Facebook is 16 years old. That was a lot of time to figure out an alternative solution, but all we have are experimental projects that rely on adoption that they don't have to be useful.
Corporations aren't going to change how they behave, but it's annoying that us techies are apparently incapable of beating them at our own game.