Precautions while using Facebook
Personal is personal
To start out with, the precautions to take when practicing online social networking is to keep your personal information personal. This means that any information that will identify you as a real persona and not just a name on the computer. This is your personal information and should not be posted on social networking sites. The information like your full name, your physical address and the routines you have made in you life should be kept away from online social networking.