Facebook privacy

Change your privacy settings on Facebbook.
This link has some good information on privacy.  facebookprivacy

Where to go on facebook to change settings.
At the tip right corner of the blue band you will see the following:
This is a great link for privacy and safety for Facebook.   http://www.facebook.com/help/?page=419


On the top of facebook there is a blue band. On the top right, click account.
Map showing where things are:
Account
Edit friends
Account Settings
     Name
     Username
     Email
     Password
     Linked Accounts
     Security Question
     Privacy
     Deactivate Account
Privacy Settings
     Profile information
     Conact information
     Applications and websites
            What you share
            What our friends can share about you
            Blocked applications
            Ignore application invites
            Activity on applications and games dashboards
            Search
            Block list
Application Settings
Credits Balance
Help Center
Logout
Also go to left side of screen to edit my profile by your photo


Edit my profile
     Basic information This can be blank
     Personal information This can be blank
     Contact Information It is a good idea to change the settings here so not everyone can see your  
     information. You can choose who sees this information.

more information http://www.allfacebook.com/2009/12/facebook-privacy-new/