Look at the two writeups (Zuckerberg's and Page's) side by side. Each has 4 paragraphs. Each of the pairs of paragraphs addresses the same thing. 1st paragraph: we wanted to respond to these claims. 2nd paragraph: never heard of PRISM, don't give direct access. 3rd paragraph: each request goes through legal channels. 4th paragraph: encourage governments to be more transparent. Terrifying. EDIT: It gets worse. Here's…
Google: "we have not joined any program that would give the U.S. government—or any other government—direct access to our servers"
FB: "Facebook is not and has never been part of any program to give the US or any other government direct access to our servers."
Google: "We had not heard of a program called PRISM until yesterday."
FB: "We hadn't even heard of PRISM before yesterday."
Google: "there needs to be a more transparent approach."
FB: "governments to be much more transparent about all programs"
Call me nutty, but this can't be coincidence.