Help:What links here

What links here is a special page, attached to every editable page in the wiki, allowing the backward navigation to the pages, containing wiki-links to this one. WLH is a very useful tool, allowing filtering of the results per namespace, as well as per functionality: wiki link, page transclusion or page redirect.

WLH functionality works for virtually all pages, no matter existent or not, i.e. it also informs about the links to not yet written or already deleted pages. However, not listed are subpages and links in edit summaries.