### What you type ``` Users: @**Bo Lin** or @**Ariella Drake|26** (two `*`) User group: @*support team* (one `*`) Silent mention: @_**Bo Lin** or @_**Ariella Drake|26** (`@_` instead of `@`) Wildcard mentions: @**all**, @**everyone**, @**stream**, or @**topic** (two `*`) ``` !!! tip "" A `|` followed by a user ID is inserted automatically when you select a user from the typeahead suggestions, if there are two users with the same name in the organization. ### What it looks like ![Markdown mentions](/static/images/help/markdown-mentions.png)