I believe it is safe to say virtually all major internet sites that gather data are intelligence assets. Google was initially founded with enormous amounts of DoD grants, for example. Personally, I was always suspicious of google as it really just came out of nowhere. The results were better, true, but it was the speed of the site that just seemed bizarre. Alta Vista was the best in those days - a technology showcase of one of the largest server manufacturers in the world. How did some Jews from Stanford get enough loot to go up against DEC?
Even something like Bitcoin, if you look into it, is rather comical. Bitcoin is entirely insecure, and has an entire transaction history publically available for the "coin". It was designed to be tracked, undoubtedly to control the black market.
The internet has, at this stage, proven to be a curse. A real shame.