Ok, like for everything, there have to be some rules. (Otherwise we'd all go round like the anarchists who think that the G20 was a bad thing...)
Anyway, morover, here they are:
No flaming - if you have a problem with someone, use the PM system, or keep quiet.
No excessive swearing - yes, you can swear, but not every other word please.
Nothing too explicit - hopefully I don't need to go into detail...
No spamming - if you make pointless/irrelevant remarks about topics, you will just have them deleted.
And generally, just try to stay civilised and polite (but of course banter's good).
Thanks,
Laurie