internet safety
저자: Danny Byrne
1. don't talk to stramgers on chat rooms
1.1. facebook
1.1.1. mms messenger
2. don't go on websites which give you vireses
3. don't go on any websites other websites tell you to.
4. be careful when going on sites you've never been on before
4.1. report cyber bullying straight away.
5. dont post anything you wouldn't want everyone to see
5.1. pictures