I got this great idea from a friend of mine. Take a wallpaper image and have other people in the forum sign it (by which I mean use GIMP or any other image editing program to put your name on it). I've included the image. Sign on fellow people!
EDIT: I forget to mention, to repost the edited wallpaper when you're done.
EDIT: That page is full Thank's to all who contributed Now, If you want to make your own community page, go for it and help strengthen the spirit of the Ubuntu Community