An administrator, or sysop (system operator), is a user who has been appointed with extra editing powers for maintenance-based tasks. Another way to think of an administrator is as a janitor, as they help keep the wiki a clean and better place by deleting/restoring pages, protecting pages, blocking users/IP editors, editing MediaWiki pages, viewing deleted archives and closing community discussions. Bureaucrats also have the ability to give other users rollback, custodian, administrative, or bureaucratic rights, the latter two after a community consensus.