The Digital, Media, Culture and Sport committee has today accused facebook of deliberately and intentionally violated privacy & anti competition laws:
https://www.parliament.uk/business/c...blished-17-19/
Amongst other things eg fake news, they have called for a compulsory code of ethics overseen by a regulator and for websites to be obliged to take down 'harmful' content. They also want the regulator to be given legal powers to take action against those in breach of the code.