> How could the mechanics of a forum be set up to achieve this? I’ve seen the best results with niche email lists that actively moderate the discussion quality

> How could the mechanics of a forum be set up to achieve this? I’ve seen the best results with niche email lists that actively moderate the discussion quality. But the results are mixed and I eventually decided that it’s a lost cause. People who don’t bring anything to the table tend to have more time on their hands to post nonsense.