# Mention a user or group You can mention a team member or [user group](/help/user-groups) to call their attention to a message. Mentions follow the same [notification settings](/help/pm-mention-alert-notifications) as private messages and alert words. ### From the compose box {start_tabs} {!start-composing.md!} 2. Type `@` followed by a few letters from a name or email address. 3. Pick the appropriate user or user group from the autocomplete. {end_tabs} ### From the user list {start_tabs} 1. Hover over a user in the right sidebar. 1. Click the down chevron () to the right. 1. Select **Reply mentioning user**. {end_tabs} Alternatively, click on the profile picture of any user in the main message feed. ## Silently mention a user A silent mention allows you to refer to a user without triggering a notification. Silent mentions start with `@_` instead of `@`. {start_tabs} {!start-composing.md!} 2. Type `@_` followed by a few letters from a name or email address. 3. Pick the appropriate user or user group from the autocomplete. {end_tabs} ## Mention everyone on a stream You can mention everyone on a stream with the `@**all**` mention. Use sparingly! Note that this will not notify anyone who has muted the stream, and users can disable receiving email/push notifications for these wildcard mentions, either [globally](/help/pm-mention-alert-notifications) or for [individual streams](/help/stream-notifications).