On my gaming blog, I did a sort of mini-round up of some of the MUD's I've been looking at lately, and subsequently gave a shout out to 4D, since its one of the only MUD's thats kept my attention for very long, and has a unique approach to the questing side of things.
http://sugarfreegamer.com/?p=262Thanks for being there, with intergrity, its just a shame more players haven't noticed you.