Free MMO Listing on Game Ogre

Game Ogre has a listing of free MMOs around the 'net, including the ever-popular Runescape and Guild Wars. They list a few obscure ones like FLYFF and Oz, which merit a quick look. Furcadia is also on there if you're into the whole fursuit thing; otherwise I'd avoid it like the plague. Conspicuously missing is Kingdom of Loathing, which isn't quite an MMO, but rather a parody of MMO culture. It's better than WoW, and it's free - seriously.

Check out the full list here.