Remember all the dilemma about the Facebook Privacy and stuff about half a year ago? Well it to quite after Facebook re-designed their code so you can straighten your privacy, but is your private information really private?
You have probably seen popup like the one in the picture below , when an application is requesting access to post stuff to your Facebook wall. Now you might see some extra text like:
“Current Address and Mobile Phone Number”
That means that your address and mobile phone number will be shared with third party apps and some might not need that info but still can obtain if you click on “Allow” button.
So next time when you are about to hit Allow for some Facebook App consider reading the popup window bit more closely, and ask your self: Why does this app need my address and phone number?
Anyway, for more detailed info visit our friends at Naked Security.