What he said there was they don't see, not they can't see. What he also didn't say there was whether others routinely saw with Facebooks help. Not saying they

What he said there was they don't see, not they can't see. What he also didn't say there was whether others routinely saw with Facebooks help. Not saying they do, just saying he didn't strictly say they didn't. He may of also being talking in the context of using content for advertising, not surveillance. Finally a lot of intelligence gathering is just based on who has talked to who kind of networks in the first instance, rather than content because: 1. Content can be obfuscated, but not the connections 2. Easier to store and navigate 3. Less noise