I seem to remember a while back seeing a website that would generate a 'diff' like report (highlight differences between versions) to show what had been changed on that site.
For example, if you noticed that there was a recent date on a company's privacy policy page, you could plug it in, and it'd show what had been removed or added.
Does anyone know of any sites or tools that exist to do this?
(I know about the Internet Archive, and I'm assuming that's what the site made use of to get their older version to compare to ... but I want it to highlight the changes)