# Mute a topic
Messages from muted topics do not show up in **All messages** or generate
notifications (including [alert word](/help/add-an-alert-word)
notifications), unless you are
[mentioned](/help/mention-a-user-or-group). They also do not contribute to
stream unread counts.
Muted topics still appear in the left sidebar, though they are grayed out.
### From the left sidebar
{start_tabs}
1. On the left, click on the stream that contains the topic you want to mute or unmute.
2. Hover over the topic to reveal a ellipsis
() to its right.
Click on the ellipsis ().
4. Select **Mute the topic **.
{end_tabs}
Follow the same procedure to unmute the topic.
### From the message view
{start_tabs}
1. Find a message belonging to the topic that you wish to mute or unmute.
{!message-actions-menu.md!}
1. Select **Mute the topic **.
{end_tabs}
Follow the same procedure to unmute the topic.
### See your list of muted topics
{start_tabs}
{settings_tab|muted-topics}
{end_tabs}
From there, you can also unmute any muted topics.
## Related articles
* [Mute a stream](/help/mute-a-stream)