It would be on a separate page (opt-in, I don't want to murder batteries) and users could get XP (to remove captchas earlier, etc) or some of those spots credits to draw dicks on the canvas.
What do you guys think about that? We're currently testing that here.
EDIT: Use this one now. This one keeps track of how much everybody has contributed
I don't think Xp gives any additional rights, once past the initial validation period(captcha). All the stuff he's talking about is decorative.
I agree with you that users should not gain any rights or special abilities. But I think meaningless points, and custom flair, is a great idea if it adds some motivation, or makes the contributors happy.