Here's a funny little 'toon you may or may not have seen from Abstruse Goose:

(Trouble reading? Click on image to see larger!)
Despite it's humor, it actually brings up an interesting question: Is there a Yelp for dating? Somewhere where you can provide feedback on people? A site like Rotten Tomatoes that aggregates what all your friends think of you? It would be like eBay's user feedback but without the hassle of having to buy or sell things.
I'm sure, like everywhere else on the Net, it would be a pleasant place with plenty of positive vibes and a tremendously respectful, non-racist user base.
I can only assume that, with the breadth of the web, I'm not the first to come up with this idea. If I am, however, please count this blog post as my official patent.
Actually, didn't the Nazis try that once? I'm not sure. Plus that predates computers.
[Ed Note: Fellow blogger Chris Lesinski pointed me towards DontDateHimGirl.com which helps out half of the genders. We got anything for guys?]