Yes, that's true except that according to a semi-recent Snowden interview many of the European intelligence agencies share information with each other, so they

Yes, that's true except that according to a semi-recent Snowden interview many of the European intelligence agencies share information with each other, so they might just get it from NSA/GCHQ [1]. Some of the other large countries might not be as interested in Facebook because they have their own versions of it: Russia's VK, China's Qzone & Renren, Japan's Line, Iran's Cloob, etc. [1] https://www.commondreams.org/headline/2014/01/27-1 https://www.commondreams.org/headline/2014/01/27-1