Yes, this is a repeat but it's a fun apres-debate activity!
http://www.politicalcompass.org/ is a website with a series of questions to determine your economic and social political leanings. I originally was made aware of this site by a post here on DU some months ago. I retook the test for kicks and noticed that they answered the survey questions for the 2004 candidates:

I have been supporting Dean & Clark, but my own compass puts me in the Left/Libertarian quadrant.... with Kucinich and Sharpton!
Disclaimer: I did not plot the candidates positions on the chart, the good folks at politicalcompass.com did.
Original thread:
http://www.democraticunderground.com/discuss/duboard.php?az=show_topic&forum=108&topic_id=96281