44. Wikipedia: Protection Policy, http://en.wikipedia.org/wiki/Wikipedia:Protection_policy (last visited August 18, 2009). Wikipedia also enables “creation protection” (to prevent the repeat creation of an unwanted article) and “move protection” (to restrict article renaming). Id. In rare cases, Wikimedia staff may also make incontestable changes/protections to articles, such as to delete copyright-infringing works. Wikipedia: Office Actions, http://en.wikipedia.org/wiki/Wikipedia:Office_actions (last visited August 18, 2009).