Well of course Google allows this. Hey, the more information they can get the better for them. The question should be what are they going to do with it and is it still yours or now Googles? Big brother just seems to be getting bigger.
Yay for conspiracy theories. Absolutely ridiculous. Yes, Google hoards information. They've built an empire out of information. And what have they done with it? Pushed through some very significant advancements in technology, and made tons of programs and services available entirely free to anyone that can use them.
Still yet to see them deploy the mind control beams, blackmail us with our personal info, and start taking over countries like so many of you seem to think they're secretly up to.