SAN FRANCISCO – Some software development kits (SDKs) provided by advertising companies to help developers monetize their apps are automatically feeding users’ location data into systems that location data brokers use to track people, an Electronic Frontier Foundation (EFF) report found. EFF began...

Some software development kits (SDKs) provided by advertising companies to help developers monetize their apps are automatically feeding users’ location data into systems that location data brokers use to track people, an Electronic Frontier Foundation (EFF) report found.