Content tags are descriptive terms that you can assign to articles and posts to group them by a common attribute.
You can use the central content tag management page to view a list of content tags in your account and see where they're used. If you want to edit, delete, or merge a content tag, see Managing content tags.
To view content tags and tagged content
- In Knowledge admin, click Arrange content
          ( ) in the sidebar. ) in the sidebar.
- Click Manage content tags.A list appears, displaying all content tags in your account.  
- If you want to view a list of articles and posts that use the content tag, click the
          content tag, then click View tagged content. A search results page appears, displaying all help center content that uses that tag. 