In Freenet, content that does not get accessed disappears. To access content, you must first learn that it exists. You must see it.
And Freenet has a method for communities to express that people (actually pseudonyms) who disrupt the system should not be seen.
It is a decentralized blocking system where the choice of moderator is on the individual. It easily runs circles around current clearnet moderation systems, because it had to cope with actual pseudonymity from the start, and it was created to address an actual need to stop disruption without centralization.
If you don’t like gore porn, you ask the other pseudonym not to post it. And if he/she/it continues, you record blocking, and those who trust your judgement will no longer see that pseudonym. That’s how in Freenet you decide what content to see. And it works: Within Freenet we had quite a few constructive discussions between political groups that would normally be at their throats.
So Freenet itself acts like an abstracted ISP that only provides access while the moderation system does the value-call and moderation — also fully decentralized, but as separated from the core system as a hacker news moderator or web-hoster is from the internet service provider.
And if I say „the Freenet moderation system runs circles around clearnet moderation“, I mean it: The fediverse people are now experimenting with implementing the Freenet moderation system for Mastodon and others: https://socialhub.activitypub.rocks/t/scalable-moderation-us...