GM says it has stopped sharing driving data with two data brokers, after a report showed GM and others collecting and sharing data without clear consent (Kashmir Hill/New York Times)

Kashmir Hill / New York Times:
GM says it has stopped sharing driving data with two data brokers, after a report showed GM and others collecting and sharing data without clear consent  —  G.M. had provided information about braking, acceleration and speed to LexisNexis Risk Solution and Verisk, firms that generated driver risk profiles for insurers.