https://www.reuters.com/article/us-facebook-privacy/zuckerberg-pledges-facebook-users-privacy-upgrades-after-550-million-facial-recognition-settlement-idUSKBN1ZS38Y >Facebook Inc has reached a $550 million settlement of claims it collected and stored millions of users' biometric data without their consent, as Chief Executive Mark Zuckerberg pledged better protections for users to address privacy concerns that have dogged the social media company.