I am scared to death of FaceBook and Graph Search is the last straw I am immediately deactivating my account.
Just did the same. I've had enough of being used.
Why did you make that data available? Do you not want others to see it? If you didn't, then why did you put it out there for others to see?
Also, you know that privacy controls are taken into account right? So if you don't make certain data available to certain people, you don't show up in searches for those people....
I think you're being a bit irrational when you say that you're "being used".