MUD2 is the latest incarnation of the very first MUD (Essex MUD/MUD1/British Legends.)
Wikipedia article about MUDs in general and their history.
FAQ about MUDs and MUDding.
Modern version of the original MUD created by Richard Bartle. Free with an online java client.
News, background and the ability to telnet to the MUD. Links to Star Wars archives and general tips and information on participating in MUDs.
Supplies water, waste water, trash, and recycling services. Includes FAQ, MUD board schedule and members, events, Wells Branch Word newsletters, free classified ads for residents, maps, and MUD webcam.
Sells horizontal directional drills, mud mixing systems, tools and accessories, locating equipment, vacuum excavators and other trenchless industry support equipment.
Official DikuMUD homepage with a Diku family tree and a link to download the original source.
Documentation of several protocols used for interMUD chat networks.
Includes an event summary and photographs.
A site archiving and linking to a lot of Mud material, most of which is related to MajorMUD.
Contains clans, races, classes, and areas.
Includes background, forum, staff, maps, and policy.
Includes a forum, player pictures, a list of clans, and downloads.
Features information about the background story and playing hints.
The official Avatar MUD web site. Providers various discussions and detailed guides.
Features background information, chronicles, players, and stories.
Mud truck race track. Includes schedules and photos.
Producer of cement-stabilized, mud adobe bricks, mortar and plaster mix. Includes a company profile, product details, construction tips, and do-it-yourself ideas.