Board Thread:Support Requests - Getting Technical/@comment-4997597-20180210231858/@comment-27514991-20180210232913

It is not possible for users to make private pages, as far as I know. As for custom user groups, you can try asking Staff to make them, but they normally don't without a good reason.

As an alternative, you can customize which tags show up in the user masthead when users have certain rights by using a script such as UserTags or ProfileTags.