I use four different browsers (two at home and two at work - two largely so I don't keep having to log in and log out of LJ) and on only one of them does Google seem to think it knows anything about me and, as inamac has pointed out it seems to think I'm a cross-dressing American football player so, you know, not feeling all that big-brothered at the moment.

Mind you, I have some friends it got spot on.