Canadian Money Tracker
Site for tracking Canadian paper notes as they "travel" across the country. Also allows for tracking of high/low notes.
EuroBillTracker
Allows users to track Euro bills as they travel. Includes diffusion, tracking, and participation statistics.
EuroTracer
Allows tracking of Euro notes and offers statistics on bill and coin distribution.
EurotraQ
Allows tracking of Euro notes and provides a list of the bills which have been tracked the most.
FindLizzy.co.uk
Track English bank notes around the world as they are handed from person to person.
My Euro
Allows users to track Euro notes across Europe by entering the serial number and postal code. Includes statistics and discussion forums.
See Where I've been
Started in the midwest, TravelingBills.com lets you enter in you currency and see how far it travels and how long it takes to get there.
subnote
Claiming money as a public space and property, subnote tries to recode the singular value attached to the promissory note. As the money is yours and ours.
Track My Cash
Want to see where you money has been, where it goes after you spend it? Register your bill at www.trackmycash.com and get updates when your bill gets a hit.
Track your cash!
A site to watch specially marked bills travel around the United States
Tracking U.S currency leaping accross The United S
Ever wonder where your money travels after you spend it? Start tracking your money by opening an account, then enter your bill's and receive e-mail alerts when your bill is entered by someone else.
Where Have I Been?
Tracks Canadian and American paper currency as it circulates.