Facebook has asked several major U.S. hospitals to share anonymized data about their patients, such as illnesses and prescription info, for a proposed research project. Facebook was intending to match it up with user data it had collected, and help the hospitals figure out which patients might need special care or treatment.
The proposal never went past the planning phases and has been put on pause after the Cambridge Analytica data leak scandal raised public concerns over how Facebook and others collect and use detailed information about Facebook users.
“This work has not progressed past the planning phase, and we have not received, shared, or analyzed anyone’s data,” a Facebook spokesperson told CNBC.
The project could have raised new concerns about the massive amount of data Facebook collects about its users, and how this data can be used in ways users never expected.
That issue has been in the spotlight after reports that Cambridge Analytica, a political research organization that did work for Donald Trump, improperly got ahold of detailed information about Facebook users without their permission. It then tried to use this data to target political ads to them.
Facebook said on Wednesday that as many as 87 million people’s data might have been shared this way. The company has recently announced new privacy policies and controls meant to restrict the type of data it collects and shares, and how that data can be used.