Facebook admits it shared user data with 52 tech companies
In a 747-page response to the US government, Mark Zuckerberg-led social media giant Facebook has admitted it shared its users' data with 52 technology companies including Alibaba, Huawei, Lenovo and Oppo. Facebook ended partnerships with 38 of these companies. Facebook's data-sharing partnerships with Apple, Amazon and eye-tracking technology company Tobii are due to continue beyond October 2018.