Just ran across the SEO Contest forum for Cpayscom Online Casinos. This looks like a very promising tool.

Unfortunately, the current content is mostly users listing their “successes” within the different search engines. It would be much more handy if users were to discuss what’s working and what’s not. I know this is all for a SEO competition, but I guarantee that you can get much more milege out of it if you were to collaborate with a site or two.