Comment by silisili

The whole problem is trying to be a catchall where people with zero knowledge or skills can hang out. Twitter/X and Reddit especially suffer from it.

Topical forums tend to have a much higher SNR. My favorite forum of all time, johnbridge, had none of those issues. Sadly it died this year all the same, but many others still exist. When you have a forum dedicated to something that requires a minimum barrier to entry, the more useless folks get shunned away pretty early and easily.