Protocols over platforms. Get to a critical mass in a blogging protocol such that posts can be shared between platforms and apps that each moderate, or don't, according to their own needs.
The power of Twitter is in their silo. When enough of us de-silo they lose their power.
Remember: Twitter bent over backwards to make exceptions to their own rules to keep Donald Trump and Donald Trump alone on their platform. Hell, they even exempted him from their repeat infringer policy that the DMCA mandates they have. If January 6th hadn't happened, he'd still be tweeting, and Twitter would still be coming up with new policies and arguments for why Donald Trump should remain on their platform.
The only way to truly protect the rights of the individual would be for the government to step in at this moment to put big tech in it's place. Unfortunately I have very little confidence that it'd actually happen. Esp since the newly elected government in the US seems firmly on the side of big tech (political contributions and what not).
Failing government intervention, I fear a technological dystopia is not too far away in the future, if not already here. The other alternative ofc would be for individuals to take back control by moving out of these platforms towards their own personal websites with custom email and RSS feeds.
Heres the thing, what if Biden decides to strengthen consumer privacy rights? Who will lose the most out of it? The same folks who are now controlling popular narrative. "You dont want to end up like Trump, do you?" Think about that. How hard is it for them to propagate anti-Biden rhetoric now? Twitter has free reign of changing people's opinion by Twitter declaring what is true and what is disinformation.
The best thing I could see going forward would be a legal requirement for online platforms that broadcast content to others to apply their moderation rules even-handedly. This could be effectuated by either banning ToS terms that allow arbitrary and capricious moderation; or by reducing the scope of CDA 230 immunity to prohibit carve-outs for specific individuals, in the same way that DMCA 512 immunity goes away when you start rejecting legally valid counternotices or ignoring repeat infringers (which, BTW, they also did for Trump).
The duly elected government of a country is a different matter entirely.