"Google was also contracted to provide the search technology and servers which makes up “Intellipedia”, a massive, incredibly secure database through which over 100,000 United States spies and intelligence professionals from 16 government agencies share information. And the NSA has purchased numerous servers from Google, utilizing their search technology to analyze and organize massive amounts of secure data all over the world."
At this point I think it safe to assume its the exact same code Google used in 2010, just a bit dumber, since Googles search engine only learns by being used, and since there are far fewer using it, it learns slower.
[1]http://questioneverything2012.wordpress.com/2012/03/14/googl...
So it is news, to those of us who haven't read this blog that makes an unsourced claim.
Besides, from the Greenwald docs, we've seen that Intelipedia is simply a giant Wikimedia instance, nothing fancy.
PRISM is bad enough in US hands, but can you imagine if Oceania/Arstotzka got their hands on the data? (irrelevant countries as to not have to argue that)
Anyway, however damaging it was, my point is that some slides with a bunch of code names, "data-sharing partners", hints at legal justifications and the bureaucracy set up to carry this out, and maybe some high-level descriptions of how the systems work, is a lot different than releasing the actual code that does it, private keys to the servers involved, etc.
It's not like graph theory and data mining are elite subjects only NSA knows, so some high-level descriptions aren't going to help the bad guys much. Handing over complete source code would.