Forget eHarmony, got to VoteMatch
Find Your Candidate: VoteMatch - TalkLeft: The Politics Of Crime
Jeralyn writes on TalkLeft: Courtesy of the Dutch, you can answer a quick 25 questions and find the top Democrat (or Republican) that most closely matches your positions on issues -- you can even rank the issues in terms of importance to you before they calculate the final results.
Comment: Like Jeralyn, I came out with Edwards, Clinton, Obama, and like several commenters, I was amazed that Clinton was higher on my list than Obama.