I agree about the shortest path stuff being purely novelty stuff-- but I must admit it was the first thing that came to my mind when I tried to connect Wikipedi

I agree about the shortest path stuff being purely novelty stuff-- but I must admit it was the first thing that came to my mind when I tried to connect Wikipedia with graph theory. Personally, I like playing around with graph theory, but I have yet to come up with a compelling business case-- I wish you luck, and hope you find something cool (and lucrative.) I'd probably be a customer of a fast graph database, but I doubt there are a lot of other graph theory hobbyists out there.