I think social media is a somewhat relevant corollary, where it self-polices content.
I'd say sometimes--like HN--it's a success. Good behavior is encouraged & enforced. Bad behavior is punished.
Other times--like reddit--not a success. The hive-mind is real there, and in particular well-mannered disagreement that is misaligned with the norm is punished pretty strongly there.
Plus we all have heard how their investigations of real-life events have turned out--witch hunts.
I think reddit's population is more reflective of the general population, unfortunately. I don't think self-policing would end well at all.
Reddit is actually quite a complex ecosystem nowadays. There's a lot of HN-quality subreddits focused on particular topics. I'd risk saying that most topical subreddits are sort-of OK. The rule of thumb I'm seeing is: the more niche the interest, the better the community. It's only when you start dealing with "normals" that you see the worst parts of humanity.
I'd say sometimes--like HN--it's a success. Good behavior is encouraged & enforced. Bad behavior is punished.
Other times--like reddit--not a success. The hive-mind is real there, and in particular well-mannered disagreement that is misaligned with the norm is punished pretty strongly there.
Plus we all have heard how their investigations of real-life events have turned out--witch hunts.
I think reddit's population is more reflective of the general population, unfortunately. I don't think self-policing would end well at all.