MediaWiki has a feature that allows users to see all the pages that link to the current page. See http://en.wikipedia.org/wiki/Special:WhatLinksHere/Confluence_%28software%29 as an example.

It would be great if we had a macro to show the same thing in Confluence.

A situation where this would be beneficial:
If I write a subflow in a use case, I'd like to be able to see where it's used, without having to keep updating the subflow page any time I add that subflow to (link to it in) a new use case.

Similar request never had issue created: http://confluence.atlassian.com/display/DOC/Include+Page+Macro?focusedCommentId=204050705#comment-204050705

Similar request with narrower scope: http://jira.atlassian.com/browse/CONF-7185