Reddit has introduced an AI-powered safety filter that will help sift out posts that contain harassing or other objectionable content.

The "harassment filter" — quietly added to the platform's support page last week and detected by Android Authority — uses a Large Language Model (LLM) "trained on moderator actions and content removed by Reddit’s internal tools and enforcement teams," Reddit explains. The tool intends to support the already tenuous work of reddit moderators tasked with supervising the online communities they're a part of.