Detoxify – Detect Hate Speech and Toxic Comments
github.com
github.com
By that point it has usually grown past the ability of human moderators, especially if all you have is volunteers. So even a so-so first pass AI to help them out might shortcut the process before that feedback loop begins.
Developers tend not to want to become community designers; it's not their area of expertise. But we've been at this too long to start every message board at zero, just putting data in and out, without any thought to community standards and mores. It's time to do something from the start rather than trying to cram it in after the fact. That doesn't work with security and it doesn't work with community building.