Glossary · Internet & Web

Content Moderation

Content moderation is the process of reviewing and acting on user-submitted content to enforce a platform's rules, using people, automation or both.

Updated October 6, 2026

Content moderation is the practice of reviewing user-submitted content, such as posts, comments, images and videos, and acting on it according to a platform's rules. Actions include removing content, warning or banning users, limiting reach and adding warning labels.

Why it matters

Any site that lets people publish needs some moderation to remain safe and useful. It protects users from abuse, scams and illegal material, and it protects the host from legal and reputational harm. Large platforms combine automated filters, which are fast but make mistakes, with human reviewers who understand context. Where the line sits is contested, and legal obligations differ across countries.

Example

A forum sets a rule against advertising. An automatic filter flags new posts containing links from accounts less than a day old. A moderator reviews the queue, removes real spam and approves the rest. A user can appeal a removal, and a second moderator reviews it.

Common mistakes

  • Having rules but no clear, consistent enforcement.
  • Relying only on automation, which can wrongly block legitimate posts.
  • Giving no way to report content or appeal decisions.

Get notified when this term updates

Plus occasional practical tips on uptime and monitoring, nothing else. Unsubscribe anytime.

This page is general information written by our editorial team and updated when documentation changes. Servers and providers differ, so test changes safely first. See our editorial policy and disclaimer.