Wiki Tools/Orphaned Pages
This lists wiki pages that no other page links to. These are possibly discarded pages which are no longer useful or contain old stuff. Consider deleting their contents if so, in order to rid the wiki of dead weight. If, however, they prove to contain useful information, consider linking to them or cutting and pasting their contents to the appropriate page. Orphaned pages won't go away by themselves.
Please note that some of the pages listed here are actually referenced by either the side or the top/bottom menus. The wiki engine has no way of knowing that.