Tabletop Gamers And A Social Contract

From TaoJeannes in the rpg.net forums, comes a great set of guidelines for both players and game masters that work for any system you decide to play with:

The GM Agrees That...
1. I will say "No" only when absolutely necessary to preserve the overall fun of the game for everyone. I will make it a goal not to say it even once.
3. I will provide each player with individual spotlight time as well as no more than 30 minutes total off-stage time.
4. I will maintain a strict and thick line between in-character and out-of-character behavior and attitude.
5. I will end on time.

The Player Agrees That...
1. I will preserve the PG-13 or below rating of the table and refrain from in-character or out-of-character behavior that is excessively racist, mysoginistic, violent, or sexual in nature.
2. I will avoid IC [in character] actions that ruin the fun for my fellow players, even if I am "just playing my character".
3. I will not excessively argue with the game master or other players over their IC or OOC (out of character) choices.
4. I will maintain a strict and thick line between in-character and out-of-character behavior and attitude.
5. I will refrain from off-topic chatter.