There's actually been fascinating discoveries on this. Post the mid 2010 ISIS attacks driven by social media radicalization in Western countries, the big social platforms (Meta, Google, etc) agreed to censor extremist islamist content - anything that promoted hate, violence, etc. By all accounts it worked very well, and homegrown terrorism plummeted. Access and platforms can really help promote radicalism and violence if not checked.

Interesting! Do you have any good links about this?

I don’t really find this surprising! If we can expect social networking to allow groups of like minded individuals to find eachother and collaborate on hobbies, businesses and other benign shared interests - it stands to reason that the same would apply to violent and other anti-state interests as well.

The question that then follows is if suppressing that content worked so well, how much (and what kind of) other content was suppressed for being counter to the interests of the investors and administrators of these social networks?