If anyone is harassing you, please use the “Report” button visible in most places, including on each post. Harassment of any user is against the rules, and reporting it will help a moderator or admin have a look.
Viewing post in Harassment and customizable bans
Wait, do you mean here in the main community, or in jam / game communities? It's true I'm sometimes slow to take action. But we don't have any power at all over games and jams; reports go to their respective owners. Site admins can get involved, but they're busy, and they have to find out there's a problem in the first place.
Edit: I renamed the topic to make the title more clear. I know people don't like it, so I try to avoid that, but it literally said just "hmm".