Rule # 2. Watch your map constantly. Keep an eye on people far away.
Rule # 3. Don't trust the "nice" people. It could be a trick to grief you. Even if someone helps you build, when you are not looking that person can grief you. Do not trust anyone.
Rule # 4. Fire off and TNT off, obviously.
If you follow these rules your chances of being griefed are 0
This thread was all written in 2012... before the Xbox Edition had a trust players option... oh, and yeah, you should get the bump of the day award.
Rule # 1. Don't play online
Rule # 2. Watch your map constantly. Keep an eye on people far away.
Rule # 3. Don't trust the "nice" people. It could be a trick to grief you. Even if someone helps you build, when you are not looking that person can grief you. Do not trust anyone.
Rule # 4. Fire off and TNT off, obviously.
If you follow these rules your chances of being griefed are 0
#5. Play alone.