Nomic:An introduction to the game that is about changing its own rules. By the inventor, Peter Suber.
Blind Nomic: A variant with rules unknown to the players.
CharNomic: Defunct group. Site contains an archive of players, rulesets, proposals, and judgments.
NomicWiki: A space for collaborative maintenance of various documents related to the game of Nomic. The new home of the Nomic FAQ and then Net Nomic Database.
Radio Free Nomic: A PBEM nomic, open to new players, in which Donuts are the currency.
Socialnomic: The mailing list necessary to play this nomic.