However, compared to another tech giant, Facebook, Google’s trove of data is relatively small. In fact, if you have a Facebook account, they likely know everything from your name to your birthday to your relationship status, and they may even know things like your income level and your credit card numbers. If this makes you uncomfortable, it should.
This infographic from Security Baron (SecurityBaron.com) explores the data that big tech companies have on their users (or, at least, what they admit to in their privacy policies).
Infographic by: securitybaron.com