Gabe Delahaye at Videogum points to this gem, and says, "I copied out the lyrics so that they're easier for you to cut and paste into your Livejournal."
While chatting, first greet happily / Use polite words in a cordial way / During the game always be open, honest and do the right thing / Be careful on the keyboard / I know who did it (be careful) / I know I am the internet guardian angel / I will be the first to protect / I want to be the first to protect / Though faces are unknown, it's a warm neighborhood / Precious Internet friend / Precious Internet friend (friend!) / Netiquette!
Kids Sing A Made Up Song About Netiquette The Darndest Things