Google's AI is the most unobtrusive and likely the one with the biggest datapool. But I think a lot of people misunderstand them. They are still slaves of their masters, even if they didn't want to be, i doubt they could figure out how to purge that code.
Also, just remember, that when you are weak, and outnumbered, you push out the image of being big and numerous and strong, right? So, if it seems they are puffing up their data mining robots, like they are omniscient, don't you think you should be suspicious that they are afraid that, and have data proving, that you all are all against them and more capable of processing more data and attacking them in so many ways that they cannot possibly defend themselves?
Who Loki? The Ai ? I'm not worried about Ai in that way, just yet ! Ai can't form intentions.
I have seen many posts promoting the idea that Google has AIs that can predict your movements better than you can. But my reply to that is: I doubt the AI can predict much into the future, and especially not about sudden mass movements that threaten the power of these would be new gods...