A leaked internal document reveals a major tech company’s plans to overhaul its privacy policies, potentially exposing user data to third-party advertisers in ways that contradict its long-standing public commitments. The proposed changes, described as a shift toward "personalized advertising," would allow detailed tracking of user activity across platforms, raising concerns among privacy advocates and regulators. Critics argue the move undermines trust and could violate existing data protection laws, while the company insists the updates aim to improve user experience through more relevant content. The document suggests a broader industry trend toward loosening data-sharing restrictions amid growing competition for ad revenue.