57 Data Privacy and Personal Information Online | Understanding Personal Information, Permissions, and Online Rights

Data privacy concerns the choices and protections that affect how personal information is collected, used, shared, stored, and removed. Everyday digital activity can reveal names, contact details, location, interests, identity records, financial information, photos, habits, and connections with other people. Privacy is not about hiding everything; it is about keeping appropriate control over information and understanding when a request, setting, service, or public situation may expose more than intended.
This area covers personal data, digital footprints, safer sharing, app permissions and tracking, privacy settings, sensitive information, privacy at work and in public, and basic privacy rights. The emphasis is practical judgment: deciding what needs protection, checking who can see or use information, reducing unnecessary exposure, and knowing what steps may be available when data is inaccurate, over-shared, or misused.

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571 Understanding Personal Data and Its Uses
572 Understanding and Managing Digital Footprints
573 Sharing Personal Information More Safely
574 Managing App Permissions, Tracking, and Access
575 Using Privacy Settings More Effectively
576 Protecting Sensitive Personal Information
577 Managing Privacy at Work and in Public
578 Understanding Everyday Privacy Rights

51 Internet Access, Browsing, and Online Basics