Tracking Bills
A few months ago, I ran across a $1 bill stamped with a URL: www.wheresgeorge.com. I had to use the dollar to pay for lunch with my Mom, but I remembered the URL and checked it out later. Where's George is a site that tracks paper money. Unfortunately, I could not enter the information for the dollar on which I saw the URL, since I had already spent it.
Today, my Mom ran across another dollar bill stamped with the URL, so I went to the site and entered it. Here is the tracking report for that dollar. So far, mine is only the second entry.
I used to do this all the time when I worked in a bank whenever I came across a bill that was stamped but I don't see too many now a days. I used to love seeing where different bills came from; I should start doing it again, it was fun!