[bashinator]

In the past year, I've seen amp pages increasingly often linked from all sorts of places (reddit, FB, here, etc) besides Google's search results.

[lern_too_spel]

AMP pages hosted by the publisher, Google's AMP cache, Bing's AMP cache, or some other company's AMP cache? GGP was complaining about sending any information to Google. Only one of those options does so.