I was just reading an interesting article on Mahalo about their absolutely amazing plagiarism checker. (yes it is just a Google search and a bit of javascript)
If Jason wants something useful he should use iplagiarismcheck.com (I wrote a sponsored review about them recently, I am sure Jason can afford the unlimited package)
Anyway one paragraph interested me
One of the most important parts of the QC and serping process is making sure the sites we link to on Mahalo do not have scraped or stolen content, that is, the sites do not take content from another source without attribution

