@briankrebs ONLY on ONE of these points: Google removing cache COULD BE SEEN as being worried about not just pointing people to sites, but holding AND disseminating the content of those sites - and thus be in contravention of several laws.
I KNOW this is NOT why they did it, but nonetheless, it is true. indexing the web and storing the documents is a diff issue than storing the web's contents and furnishing them in full from your own servers.