# Emoji reactions
Emoji reactions allow you to react to messages with fun little emoji. Any
emoji can be used as a reaction, including
[custom emoji](/help/add-custom-emoji). Reactions appear in little boxes
underneath the message.
## Add an emoji reaction
{!message-actions.md!}
1. Click the smiley face () icon.
!!! tip ""
For messages that you sent, click the down chevron
() and then
**Add emoji reaction**.
1. Select an emoji. Type to search, use the arrow keys, or click on an emoji
with your mouse.
If someone has already added a reaction, you can just click or tap on it to
second the reaction.
## See who reacted to a message
Hover over an emoji reaction on a message to see who reacted with that emoji.
## Remove an emoji reaction
Reactions you've added have a tinted background. Click or tap on a reaction you
added to remove it.
## Related articles
* [View emoji reactions as text](/help/view-emoji-as-text)