Gammapedia is archived. No new edits are allowed and no new accounts can be registered.
Ikepedia is the officially decreed successor to Gammapedia concerning Gammasphere canon.
Infinitypedia is another successor.
Mac
From Gammapedia
The Mac is an Operating System. Izwzyzx hates Macs. The Gammapedia, in fact, is written from a NoMac viewpoint.