@LouisIngenthron We know WTF we are fighting against. Is Musk any better than DeSantis? The regulation the right is currently after is basically no moderation, common carrier status. Mostly, that just kills the megasites, which is fine, better than Elon picks. As you say, if vigorously enforced (including "reach") the user experience would be terrible. Overtly viewpoint-specific regulation is and should remain unconstitutional, though of course tacitly it does and will exist.
@LouisIngenthron A nice thing about the Constitution is the kind of regulation it allows to be overt is mostly the kind of regulation that makes the megasites unworkable. Which is what I'd like to see.