http://www.theguardian.com/world/2013/jun/06/us-tech-giants-...
There are a lot of Google employees on HN who try to suppress information whenever anyone posts sources. Pretty pitiful.
"Although the presentation claims the program is run with the assistance of the companies, all those who responded to a Guardian request for comment on Thursday denied knowledge of any such program."
The PR response from Google is irrelevant, just attempting a cover up.