The webring was once on Webring.org but then, it got bought by Yahoo. It seems that now, Webring.org is independent and away from Yahoo once again. However, that service is still just as crappy as it was when it was on Yahoo. The CLAMP Webring was moved to Ringsurf after much unnecessary hesitation.
Always, always, always read the rules before submitting your site. We do delete queued sites.