Yes but think of what you've given in return for it. Google knows so much about you if you could read a printout, it would likely terrify you.

And we've pretty much accepted that Google and the like are now the gatekeepers for the internet. They choose what you see based on their algorithms when you perform a search. They choose what business you see first, what type of information you see first, et al. For all practical purposes, the only way a business can complete is to pay Google for business listings and front page search results. This paradigm has far reaching consequences.