But my point is: there is no such thing as "me". Now I do this (programming) and an hour later I do that (cooking). Then my daughter comes along and she wants t

But my point is: there is no such thing as "me". Now I do this (programming) and an hour later I do that (cooking). Then my daughter comes along and she wants to see pictures of puppies -- but I personally could not care less about puppies. False problem. For one, your daughter can (and eventually will) either get her own Google account, or she will get her own computer. But most importantly: ok, so you're not just "you", but your whole family uses the computer. You still, as a person, get better results by Google using its knowledge of your family search habits --which include yours--, than just blindly guessing.