Griefers

Hey guys, I know I haven't being posting a lot of stuff but I was busy.
So today I'll explain to you what a griefer is, a griefer is a player in any multiplayer video-game who deliberately bully you in games. It could happen to anybody.
Here is how to fight them:

1. Don't react to them, if you ignore them they'll get bored.
2. Find games that have strict rules on griefers and change settings and play private to avoid griefers
3. Never give out personal info.

How to recognize griefers:

1. Usually griefers may block your way.
2. They harass the beginners. 
3. They use bad language.
4. They don't work as team and try to ignore other players.
5. They send IM (Instant Messages) through Chat rooms.

I haven't experienced it also because I don't usually play multi-player games.
If something happens to you feel free to comment in this blog and I'll help you out.