Uber’s ghost map and the meaning of greyballing

Uber is not only a scofflaw, but, as Mike Isaac of the New York Times reported last week, the company has been running an elaborate program to deceive and evade cops and other local officials in cities where its car service has been banned or lacks authorization to operate. The centerpiece of the scheme is a piece of software called Greyball, which uses a variety of data, including credit-card records, to identify what Uber calls “opponents.” When an opponent hails a car using the Uber app, ...