Well since so many people recommend btrfs because "it have never lost any data for me". I want to suggest OP to never use btrfs ever. Because it has lost my data, at least three separate times, the most recent time a week ago. And it's not because of a power loss or anything, it just corrupted my files for absolutely no reason at all.
I always felt Google is just a collection of startups each doing their own thing, and they live and die like startups, too. There's barely any overall strategy, and whenever they actually try to do something strategic, the result sucks (e.g. G+)
You have a misunderstanding of how China's government operates. It does not matter how much stake the government holds, companies just cannot say no to the government's request. Otherwise you will be disappeared. See Alibaba for example.
Yes, governmental surveillance is always bad. But let's not pretend being surveilled by NSA is as bad as being surveilled by the authoritarian government of China.
He barely ever code these days.