You missed maybe the biggest one, /r/bitcoin, which around 2015 started banning anyone who wanted Bitcoin to actually follow the original design and continue scaling up on-chain transactions. The moderator, some anonymous student (possibly named Michael Marquardt), literally declared anyone who wanted Bitcoin to be used for regular transactions offtopic and banned them on a massive scale.
When explaining his actions he said something like, "I've moderated forums before so I know how sustained censorship can change a community". And then he set out to do it.
Reddit has been garbage for a long time and people's reliance on it is a huge problem. Abuse of it redirected Bitcoin onto a fundamentally different path (one nobody had agreed to), simply because of the sustained gaslighting and psychological manipulation its format allows.
That said, user-driven content moderation sucks everywhere. Wikipedia has the same problem. So does HN to some extent. The future is moderation driven entirely by LLMs with openly published prompts.
No, the biggest one is r/india as it is the subreddit for the largest country in the world with moderators being from an adversarial country and any positive news about the country always being removed while constant critiques and hate allowed
Exactly this. They had full control over both bitcointalk and /r/bitcoin. A few persuasive individuals circumvented the design and censored all discussion against it. It turns out that 51% attacks don't matter if you control social consensus. You control what engineers get to participate. What the project direction is. What views are considered "credible" -- credible enough to be "worth posting." Then with the other hand you wave away opposing ideas and accuse those who disagree with you of your own bad deeds. Eventually, over time the original is replaced and there's no longer anyone around to remember it.
I think maybe this is a feature rather than a bug.
I know at least a couple of subreddits for specific 'true crime' cases which split into one for people who believed the suspect was guilty and one where everyone believed they were innocent.
The thing is, the split fora were actually much better than pre split. When both sets of people were together every topic degenerated rapidly in exactly the same way:
The split subreddits have better information, better curation and better flow. People who are otherwise in agreement debate precise points carefully and in detail. Both are available on the same internet so anyone who wants to can read both and make up their own mind.I know we're all supposed to be worried about echo chambers, but sometimes an echo chamber is somewhere a specific conversation can take place which couldn't elsewhere.