Facebook whistleblower Frances Haugen leaves after giving evidence to the joint committee for the Draft Online Safety Bill, as part of British government plans for social media regulation, at the Houses of Parliament, in London, Monday, Oct. 25, 2021. Facebook whistleblower Frances Haugen told British lawmakers Monday that the social media giant stokes online hate and extremism, fails to protect children from harmful content and lacks any incentive to fix the problems, providing strong momentum for efforts by European governments working on stricter regulation of tech giants.