Looking for a unique way to monetize this type of site.

I own a short URL service, that has just blown up over the past 3 days. I wasn’t even finished working on it when I started to receive a hundreds and thousands of visitors to it.
I didn’t think there was a demand for this type of service out there, but clearly there must be, and I got great traffic to it.
I just don’t think PPC ads are the best choice.. Anyone got any tips and ideas on how to monetize this site? (www.dwarfurl.com)
Would love to hear your feedback.
David

Original post by dberube