I've been looking for a way to check Pod documents due to my errors such as using L<function> instead of L</function>, or using L</function> where the "function" section cannot be found.
So far I have found this module and also App::PodLinkCheck. Test::Pod::LinkCheck is a little difficult to use. For example, if it doesn't find any pod documents, the "all_pod_ok" method doesn't print "no pod documents found", but instead "you haven't run any tests". This is confusing. It also says that some modules aren't on CPAN when they actually are. I also wasn't very happy with the errors it found and did not find, and I felt that App::PodLinkCheck (podlinkcheck) was doing a better job, at least for my particular case.