sam_in_nyc

After reading Resig's post about Google Groups, I was wondering if there exists a web service that specializes in filtering out spam.

I would imagine I could create a new filter, send training data to a filter, and send data to a filter and have it return the likelihood of it being spam.

Anybody have first hand experience using a web service like this? If so, has it met your expectations?

What do you think of this? http://www.moreofit.com/

It's something I've been working on recently. You give it a URL, and it gives you the most similar websites. You can then filter the results based on tag, and sort between popularity and similarity.

I personally think it blows the competition out of the water... but I'm not so sure how big of a market there is for this type of thing. Business model ideas, anybody?

Thanks for checking it out... and please, provide feedback.