If you don't know, as of today, Facebook will automatically index all your info on Google, which allows everyone to view it. To change this option, go to Settings --> Privacy Settings --> Search --> then UN-CLICK the box that says 'Allow indexing'. Facebook kept this one quiet (probably made millions of bucks for a deal with Google). Copy and paste onto your status for all your friends and colleagues ASAP. Simon - 3QPM
Thanks for this info. Here is some more update on this http://thefacebookinsider.com/2009/12/false-google-indexing-your-facebook-information-rumor/
You can try this by typing your name on Google's search box and hitting enter. You will be surprised that there are actually a lot of sites (from all over the world) who has your info already. Imagine how shock I was looking at a supposed contact info page of myself in Spanish and Italian websites. But if you've got no problem with this, you can of course keep your current FB settings. Simon - 3QPM
If you set your profile to private - nobody except for your friends is going to be able to view your profile. Not even Google Bots! As most blog posts say, and facebook - this is just some rumor that has become big.