Web Secretary - Web page monitoring software with highlighting
Web Secretary is a web page change monitoring software. It will detect changes based on content analysis, making sure that it's not just HTML that changed, but actual content. You can tell it what to ignore in the page (hit counters and such), and it can mail you the document with the changes highlighted or load the highlighted page in a browser.
You can contact the maintainers of this package via email at
websec dash maintainers at fedoraproject dot org.