Monet Theories - Originally from Mondo's page when it was up, visitors voted on what M's origin really was.

The Gen X Project - In October of 1998, three mutants disappeared in the woods near Snow Valley, Massachusetts. A year later, their comic was found.

Gen X Font - A few years ago, Arcane made this awesome font that replicates the style of the Gen X logo. His site no longer exists, but you can still download it by clicking on the link (Windows only, sorry Mac users).