Pointer to mark pages that should be deleted.
Only users with special privileges can delete pages. Users with normal privileges can indicate that a page should be deleted by replacing the content of a page with "DeleteThisPage" plus, perhaps, a small note explaining the reason the page should be deleted. Eventually a user with delete privileges will notice and either delete the page or remove the marker.
See MoinMoinExtensions/PageReaper for more details.
Pages containing this special badge can be found by clicking the "DeleteThisPage" header at the top of this page. Similarly, the following should be a list of the current pages containing the "DeleteThisPage" badge: