In August, The Associated Press published an investigation into how Google handles the data it collects, following a curious discovery by a graduate researcher at U.C. Berkeley. For years, the company has allowed users to control their “location history,” which stores a detailed record of where they’ve been, based primarily on their activity in Google Maps. This, the researcher suggested -- and The A.P. confirmed -- did not work as advertised. “Some Google apps automatically store time-stamped location data without asking,” the reporters found.