I read about this trick to drive traffic to your website and it was brilliant marketing in its simplicity. The folks at WheresGeorge.com stamped U.S. dollar bills with a stamp that looks like:
Which drives folks to go to their website to input the serial numbers for their currency. Holy crap! As long as this isn’t illegal, which I am not completely clear on, this is BRILLIANT. You go to the site, and it does not look like a government website, as it is cluttered nicely with Adsense Adverts all over it, BRILLIANT, did I mention that before?
Canadian Marketing
There is evidently a Canadian version for the $5.00 bill called Where’s Willy, amazing! These guys are evil geniuses, hats off to them.