Right after posting the bit on ninjalooter.com below, I came across this article at Planet Warcraft that went up this week concerning Party Ethics. No, it's not a question of whether it's nice to pass out in your host's bathtub, but a good read on the how-to's that form a good, cohesive, trusting adventure party in WoW.
At higher levels, the most important way for a character to earn experience in World of Warcraft is to venture into elite dungeons. These dungeons offer quite a challenge and usually require a skilled party of five members to complete. I say, "skilled party" because most of the time merely having five players in a party will not assure your success in an elite dungeon. For a group to be truly successful they need to follow proper tactics and etiquette. This article is far from being everything there is to know on the subject, but hopefully these few tips and hints will help you become a more successful party member in the future.