I wonder if you could do a quick content check -- something along the lines of: Run the content through the "Readability" filter (http://lab.arc90.com/expe

I wonder if you could do a quick content check -- something along the lines of: Run the content through the "Readability" filter (http://lab.arc90.com/experiments/readability/) Hash the first N paragraphs Compare the hash on a submitted article to all hashes from that domain