Decofbs: A mailing list, pictures of decos, links, and some tips and tricks to deco making.
FB Swappers Online: A mailing list, Secret Internet Swappers, and a FB Round Robin run by the site owner.
FBfun: Information about FBs and a gallery of over 800 deco images.
Kirana's FB World: Guestbooks for finding new FB, slam, and deco swappers, as well as tips on making them.
Snailmail and Swapper World: Penpals, swappers, links, and an fb game.
The Swapsonian Gallery: View artwork of deco swappers from all over the world.