The only reason this is the case is Google threatened to de-list them unless they showed the actual content the page was being cached for. They didn't tell anyo

The only reason this is the case is Google threatened to de-list them unless they showed the actual content the page was being cached for. They didn't tell anyone they shifted it down the bottom though, and the only way you can see that content is by using a search engine as a referring URL. Not all SEO is evil but that one is a bit naughty. Edit: spelling is awesome