"

 It's not left out as it is already in the TinyMud section...""Some use the term MU* to refer to TinyMUD, MUCK, MUSH, MUSE, MUX, and their kin; others simply allow the term MUD to apply universally"".  The problem with the other sections is that after defining the term as a referring to Tiny's, you then attempt to use MU* as a universal term.  MU* is well known to have two meanings depending on who is using it, all muds or only muds from the tiny family.  The page uses MUD as the universal term not MU*. "