You can set the post moderation setting on the user profile. If the moderate setting is enabled at the forum level, it will override the setting at the user level. Note: Post moderation ONLY applies to forums. Blog comment and media gallery moderation is an all or no user setting. Wikis are controlled by which roles can edit or create new pages through permissions.
To set user moderation properties:
Launch the edit user functionality.
On the user's Admin page, set the Post Moderation property to User is Moderated.
When the user creates a forum post, Telligent Enterprise displays a message to the user that the forum post requires approval before it will be published.
Navigate to Forums Moderation on the Control Panel Dashboard to see the list of forums requiring moderation.