1. Don't be rude
2. Don't be a troll
3. Don't post things that are private
4. Choose the right partners and friends to play together. You have to be careful because there are some rude, inappropriate adults.
5. Keep things behind the firewall and don’t tell random people your password, only your parents.
6. Don’t go in older people’s online server.
7. If you see bad behaviour online, you tell an older person you know.
netiquette- how you behave online- not rude, and be polite
flaming- being rude and arguing with someone online
trolls- people who make flame wars or arguments online