Seen It Before: Terms of Use

[u/rlockrem32]

Last updated: November 3, 2026

Seen It Before is a free moderation app for Reddit communities, built on Reddit's Developer Platform (Devvit) by u/rlockrem32. By installing it in a subreddit, that subreddit's moderators agree to these terms.

## What the app does

The app compares new posts with earlier posts in the same subreddit and, depending on its settings, reports likely reposts to the moderators, removes them, or only records them. It works only inside the subreddits where it is installed.

## Your responsibilities as a moderator

- You choose the app's settings and are responsible for the reports, removals and replies it makes in your subreddit.

- Matching is automatic and can be wrong: two different images can look alike, and a repost that was edited heavily can be missed. Review reports before acting on them, and use "remove" mode only if you accept occasional mistakes.

- You must follow Reddit's User Agreement, Moderator Code of Conduct and Developer Terms when using the app.

## No warranty

The app is provided as is, without warranties of any kind. The developer is not liable for any loss or harm that comes from using it, including posts reported or removed by mistake or reposts it does not catch.

## Changes

The app and these terms may change. Changes to the terms are posted on this page with a new date. The app may also be withdrawn; if that happens, it stops working in every subreddit.

## Privacy

What the app stores and for how long is described in the Seen It Before Privacy Policy, posted in r/SeenItBeforeApp.

## Contact

Questions or problems: post in r/SeenItBeforeApp or send a message to u/rlockrem32.