A leaked internal document reveals a major tech company’s plans to overhaul its data privacy policies, potentially affecting millions of users worldwide. The proposed changes include stricter controls over user data sharing with third-party advertisers and a revamp of default privacy settings. Critics argue the shift could disrupt current business models reliant on targeted advertising, while privacy advocates welcome the move as a long-overdue step toward greater transparency. The document suggests the company may also introduce new tools to give users more granular access to their personal information.