wheresgeorge.com
Where’s George is a long-running website that turns ordinary dollar bills into a public experiment about travel, chance, and human behavior.
What does WheresGeorge.com do?
WheresGeorge.com records where individual United States bills have appeared.
A visitor enters the bill’s value, series, serial number, and current ZIP code.
The site then checks whether another person entered the same bill before.
If a past record exists, the visitor can see where the bill was found, how far it traveled, and how much time passed between reports.
A new report for an existing bill is known as a “hit.”
The website also lets people register new bills and wait for future holders to report them.
Registration is optional for basic searches, but an account makes it easier to manage many bills and receive hit notices.
How large is Where’s George today?
Hank Eskin, a database consultant from Massachusetts, launched the project in December 1998.
The name comes from George Washington, whose portrait is printed on the $1 bill.
People can also enter $2, $5, $10, $20, $50, and $100 notes.
The project had recorded 333,827,793 unique bills by July 19, 2026, according to its live summary page (Where’s George statistics).
That number is impressive because every useful record starts with a person manually reading a serial number.
It also shows that an old idea can survive without adding complex social features or chasing every new web trend.
Why would someone track a dollar bill?
The strongest reason is simple curiosity.
A person may want to know whether a dollar spent at a café stays nearby or reaches another state.
Most bills never receive another report, so every hit feels like a small surprise.
Some users enter only marked bills they find, while serious users record thousands of notes and study their hit rates.
The site’s community calls these active members “Georgers.”
Many Georgers also use the discussion forums to share unusual journeys, collecting stories, and local meeting plans.
The activity is similar to geocaching, but the tracked object moves through normal trade instead of waiting in one hidden place.
Why are some bills stamped?
A person who registers a bill may add a small message telling its next holder to visit the website.
Without that message, a stranger has little reason to enter a random serial number.
Early users found that clearly marked notes produced more hits than unmarked notes, although the results varied (Wired).
Marking money requires care because federal law bans damaging a note with the intent to make it unfit for circulation.
The rule is about harmful damage and intent, but users should still avoid large marks, heavy ink, advertisements, or anything that hides important parts of the bill (18 U.S.C. § 333).
A person can also use the site without marking any money.
What can bill movements teach us?
Cash often moves with people, so a large collection of bill journeys can reveal broad travel patterns.
A bill may follow a worker’s daily trip, a family vacation, a store’s cash deposit, or a bank’s distribution route.
No single journey explains which event moved the note.
Millions of journeys can still show common distances, regional links, and movement speeds.
Researchers led by physicist Dirk Brockmann used more than one million Where’s George records to study human travel.
They found mathematical patterns in travel distances and published the results in the journal Nature in 2006.
The team later used the data to help model how the 2009 H1N1 flu outbreak could spread across the United States (Northwestern University).
This scientific use gave the hobby a value that its original creator did not plan.
How accurate is the site’s data?
A reported location shows where someone entered a bill, not every place that bill visited.
The note may pass through many hands between two reports.
Users are also more active in some cities and states than others.
Marked bills are more likely to be reported, which creates another bias.
For these reasons, the map should not be treated as a complete history or a precise record of one person’s movements.
Its strength comes from studying large groups of records instead of trusting one bill.
Does the website collect personal information?
A bill’s serial number does not contain its owner’s identity or banking details.
However, the website says its systems may record technical information such as a visitor’s browser, operating system, and IP address.
Registered accounts also create a lasting history of bills entered by the user.
People should avoid placing names, exact addresses, workplaces, or travel plans in public bill comments.
Using a general ZIP code and a neutral note is enough for the tracking system to work.
Why has Where’s George lasted so long?
Where’s George offers delayed results in a web culture built around instant replies.
It needs no GPS device because the physical bill carries its own permanent identification number.
It also connects strangers without asking them to follow, message, or rate each other.
Cash use may be lower than it once was, but the project remains large, understandable, and easy to join.
Its lasting appeal comes from one clear question that almost anyone can understand: where will this dollar go next?