http://paragonwiki.com/wiki/April_Fools%27_Day/2009_transcription
I've been messing around with ome things like IDEs and editors, and there was one that I found called "Quest" that I haven't had a chance to actually play with that is an "interactive fiction builder." It's not a MUD, but it's a start.
IDEs. Not to be confused with IEDs. <.<