Privacy settings are options provided by online platforms and applications that allow users to control who can see their personal information and how it is shared. These settings can include choices about who can view your profile, posts, and photos, as well as options to limit data collection by the platform. Adjusting privacy settings is important for protecting personal information from unwanted access. Users can often customize their settings to enhance security, such as enabling two-factor authentication or restricting access to specific friends or groups. Understanding and managing these settings helps maintain a safer online experience.