# Reply, react and pin comments
Source: https://docs.aden.space/docs/help/work-together/comments/reply-react-pin

Keep a discussion going in threads, add emoji, pin the note that matters and see who wrote what.
## Reply [#reply]

Press **Reply** under any comment to start a thread under it. Replies work like comments: mention people with @, and press Enter to send.

## React [#react]

Press the emoji button on a comment and pick an emoji. Pick it again to take your reaction back. On track comments, **+** opens the full emoji picker.

## Pin the comment that matters [#pin-the-comment-that-matters]

Hover a top level comment and press the pin. It moves to the top of the thread with a **Pinned** badge, handy for "use this mix" or "label feedback here". Press the pin again to unpin. Replies can't be pinned, and guests on share links can't pin.

## See who wrote it [#see-who-wrote-it]

Hover a name or face for their card: their name, username, PRO name, teams and links to their public pages. People who set a nickname show under it, so an artist's comments read as their act. Comments from share links without an account carry a **Guest** badge.

Right click your own name to set a nickname.

## Related [#related]

* [Comment on a version](/docs/help/work-together/comments/comment-on-a-version)
* [Display name](/docs/help/start-here/account/nickname)