3a6af027_ivacy_Policy_In_Layman_s_Words__What_they_really_mean
[What they say] Uses We may use personal information to provide the services you’ve requested, including services that display customized content and advertising. [What they really mean] 
What we do with your secrets We keep your secrets to run our stuff. What do you think, we could send you a Gmail without knowing who you are? That we could deliver your search result without knowing who you are? Oh, ok, we could that. But not the email stuff, no kidding.
Google's Privacy Policy In Layman's Words
What they really mean