Also known as "teucer" (sometimes even with a capital T), Craig's Nomic resume is quite impressive:
Player of GardenNomic until it died. Player of Pure N_omic from the start until it died. Creator and first Speaker of ThermodyNomic, which is also dead. Briefly a player B Nomic (during its First Era) and Nomicron (for a subset of that time). Co-architect of the NomicMarket, which never got off the ground. Founding member of MacNomic?, a non-intarweb game of Nomic which never took off.
He's back to playing Nomic now, after a gap of about four and a half years. As of this writing, teucer just rejoined B Nomic - which, when you consider his track record, probably doesn't bode well for B.