Google quietly bought Mastercard credit and debit card records

The multimillion dollar data buy allows Google to link what we buy in brick-and-mortar stores to what ads we clicked online.

Twitter shutters accounts linked to US election hacking

The move comes after special counsel Robert Mueller’s indictment of 12 Russians believed to have used the accounts as fronts in US election hacking.

Another company’s been harvesting Facebook user data

Like Cambridge Analytica, Cubeyou also gobbled users’ data with personality quizzes, under the guise of “research.”