Here's how I'd suggest we'd do it:
1) We make a topic with suggestions for the site. (E.g. embedded forum)
2) Once the site it at it's optimum prime we wait for Alex to finish one or two of the gamemodes.
3) We open the site again and advertise for the gamemode on Facepunch, thus getting some publicity. The gamemodes of course being available through the site.
Should this be done?