Classic, yet addictive waste of time on the Internet. It is always the simple things that are the coolest, right?
This is the kind of site that was made by people who were bored off thier asses at work, for people who are bored off their asses at work.
Why not track some cash of your own? Just for fun, I checked a buck (which was stamped with the “wheresgeorge.com” URL. It is actually quite uneventful and it looks like this bill is a strictly southwestern bill (from CA to AZ). Not much of a saga.