# Comments
URL: https://docs.datarobot.com/en/docs/classic-ui/modeling/analyze-models/comments/index.html

> With the Comments link, you can add comments to, or host a discussion around, any item you have access to in the catalog.

# Comments

With the Comments link, you can add comments to—even host a discussion around—any item in the catalog that you have access to. Comment functionality is available in the AI Catalog (illustrated below), and also as a model tab from the Leaderboard and in use case tracking. With comments you can:

- Tag other users in a comment; DataRobot will then send them an email notification.
- Edit or delete any comment you have added (you cannot edit or delete other users' comments).

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