The GWC doesn't create things for the game world; rather, we maintain the continuity and integrity of that world. We are the caretakers, and it's the entire Quest community that are the creators. While many submissions come from GWC members, anyone can make a proposal, and we encourage you to do so! Just send your proposal to cg-chair@quest.org.
If you're looking to make a character proposal, be sure to read the character proposal guidelines first.
currently:
The GWC maintains the continuity and integrity of the gameworld. They codify material that GMs and Players bring into game. They reconcile/justify contradictory or questionable canon. They will always attempt to reconcile contradictory material, if possible, but they are empowered to make final decisions in the best interests of the Game World if reconciliation is not possible.