I have mainly experience from LPC based muds like:
DelphineMud
delphine.iki.fi
ZombieMud
tollb199.oulu.fi 3000
SumuMud
norssi.helsinki.fi 5555
BatMud
bat.org
Surname Aniston comes (as my small tribute) from Jennifer Aniston, because I've totally fell in looove... She is just sooo cute star of F.R.I.E.N.D.S.
I use Mash also as my nick in IRC, I'm usually on channels #delphine or #Kuopio.