Matt, part of our site is a blog-like service. We'd love to have a Google service where we submit the content our users publishing and reject them based on the

Matt, part of our site is a blog-like service. We'd love to have a Google service where we submit the content our users publishing and reject them based on the rating returned. I'm sure this can also be used for evil purposes by content scrapers, but as a startup with limited resources, an automated (and free :) way to stop such content would be great.