Schools go online to identify cheaters - 11/28/04
Here's a story from Detroit about measures to prevent, not just catch, plagiarism in student academic writing. Gives tips for teacher about how to spot plagiarism.
Students should note all the pitfalls of getting papers online, whether purchased or not, rather than writing your own paper. It's just to easy to get cought, in my opinion. Not to mention you are cheating yourself out of the chance to learn how to write (and think) for yourself.
You can learn more about how to write term papers, essays, etc... here