Board Thread:Questions and Answers/@comment-24657844-20140529141827/@comment-27111026-20140529145930

Look after yourself

 * The Internet is a wonderful place but it's not the same as the offline world. You can never be sure who you are talking to online, or that they will always be friendly. So always protect yourself by keeping private stuff private.
 * Your real name, address, school name, photos of yourself or your friends and family - all of these are things you should think twice about sharing. Remember, once it's out online, it's out - you can't get it back. Just ask Beyonce!

Respect people's privacy

 * It's especially important not to try and get personal or account info from people under 18, but it's often unnecessary and even rude to bother anyone for information about their offline life.

You can search for the rules in Internet.