The present invention relates generally to monitoring and providing information regarding usage or presentment of a driver's license, passport, or other government-issued identification documents. One claim recites: a method of operating a data repository including storing data relating to use or presentment of a person's identification credential in first and second different contexts; analyzing the data for evidence of fraudulent usage based on at least predetermined criteria; and if there is evidence of fraudulent usage, notifying the person to the fraudulent usage. Another claim recites: obtaining information from a government-issued identification document for a person, the information initially gathered from the government-issued identification document during presentation at a first location; providing the information to a data center or data repository; and providing a notification to the person concerning said presentation, the notification including data identifying the first location.