# 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/custom-emoji). Reactions appear in little boxes
underneath the message.
## Add a reaction
{start_tabs}
{!message-actions.md!}
1. Click the **smiley face** () icon.
!!! warn ""
For messages that you've sent, click the ellipsis
() and then
**Add emoji reaction**.
1. Select an emoji. Type to search, use the arrow keys, or click on an emoji
with your mouse.
{end_tabs}
If someone has already added a reaction, you can just click or tap on it to
second the reaction.
If you'd like to add multiple reactions without closing the emoji
picker, you can hold the `Shift` key while making selections.
## 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
* [Add custom emoji](/help/custom-emoji)
* [Emoji in messages](/help/emoji-and-emoticons)