I've mostly played with Wordpress, and this is the first Wiki platform I've used. I've got alot of friends that play World of Warcraft (who doesn't!) and one runs a guild and needed a web server. They'd already chosen
WikkaWiki and it's thanks to them I've begun my investigations. Well so far I have an early version of a
WoW Skin running for it, and after the final kinks are out will let it lose upon the world for others to play with.