What does success even mean in such a context though? The fundamental problem is one of governance over hundreds of millions of not billions of users. People

What does success even mean in such a context though? The fundamental problem is one of governance over hundreds of millions of not billions of users. People talk about the first amendment, but that is a fundamentally America centric worldview, while most users on these platforms are outside of the United States. Platforms may be accountable to some users, but certainly they are far from being accountable to all, most, or even a large subset of their users.