Mr. Noren is concerned, he said, that when he now goes to events at MSG’s venues, his face is still tracked and his behavior closely monitored.Woodrow Hartzog, a law professor at Boston University, predicts that as more cases pop up involving businesses face-scanning their customers, people will play “Whac-a-Mole,” searching among old laws for protection. Professor Hartzog said facial recognition technology should be banned, because though it could be used in beneficial ways, to spot security threats, for example, it would also, inevitably, be used in objectionable ways.“A habitual bad fan can be spotted almost instantaneously,” he said. “But in every world where that’s true, it is also true that those i …
