Design Content Moderation System

Content Moderation System Design A content moderation system is a platform‑wide service that determines the fate of user‑submitted material—text, images, videos, and comments—by deciding whether each piece should be published, blocked, or sent for manual review. It orchestrates lightweight rule‑driven filters, machine‑learning models, a queue for human evaluators, an appeals mechanism, and an immutable decision log. The end‑to‑end guarantee is that the same piece of content,…