The function of a VPN (Virtual Private Network) in terms of internet privacy is to create a secure and encrypted connection between a user's device and the internet. This technology masks the user's IP address, providing anonymity while browsing online. By routing internet traffic through a remote server, VPNs protect sensitive information from potential threats such as hackers and surveillance. Additionally, they enable users to bypass geographical restrictions, granting access to content that may be blocked in their region while enhancing overall security.