Sometimes, it is necessary to change page names. As a result, links from external sites leading here can become broken. Luckily, there is a permalink feature to avoid this. On all regular pages, there is a link titled Permanent link in the toolbox on the left. If you came from an external site, please notify the webmaster of that site and ask them to use permalinks in the future. Not only does the link remain intact, but the page content remains at precisely the version when the link was added.
Occasionally, User pages have to be deleted. This usually happens because they infringe copyright, or violate our inclusion guidelines. Check the deletion log for deleted pages.
