Welcome , Registration , and other StartingPoints ; TWiki history & Wiki style; All the docs.. ... With formatted output, using tokens $emails , $username , $wikiname , $wikiusername , $groups and $admin ($admin returns 'true' or 'false'): . ... Retrieve information about another user: . ... Note: The parameter should be the wikiname of a user. You can only get information about another user if the {AntiSpam}{HideUserDetails} configuration option is not enabled, or if you are an admin. ...