How to sniff out private information on Facebook
Facebook users who like to control who gets to see your account details, take note: political views, religious back ground and other sensitive details may be wide open to prying eyes even though you've configured your profile so its viewable only to designated friends.
That's because the user setting that allows only designated friends to view a user's profile has no effect on whether the contents of that profile can be searched by the Facebook community at large. Users who want to block their profiles from being searched must go through an additional step.
At The Register.
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