This has to be one of the most interesting sites I have found in a while. The premise is simple. You have on you pretty much all you will need to enter the experiment. It is as simple as entering some vital data off a dollar bill or any denomination bill. Write on the bill WWW.wheresgeorge.com and do what we do best. Spend it. Hopefully someone will find it and be curious enough to check it out. After the bill is entered a second time you will be notified one of your bills has been "Hit". It will display how far it has traveled and the approximate speed at which it moved. Of coarse there is always the chance someone from a bank will spot it and pull it out of circulation or it will be tucked away in a piggy bank somewhere so it is all about VOLUME :). I tagged about 10 bills today and sent them on their merry way. I took the liberty (No pun intended) of writing in the margin and put a bit of yellow highlighter on it. Hey work is a bit slow...