Facebook is a popular free social networking site that allows users to create profiles, share photos and videos, and connect with friends. It makes almost all of its revenue from advertising due to the large amount of user data it collects. However, Facebook's goal is to get users to share as much information as possible so it can better target ads, which raises privacy concerns. The relationship between privacy and Facebook's business model is important because targeted ads are its main source of revenue. Weaknesses in Facebook's privacy policies include allowing public sharing of user information by default and difficulties deleting accounts and all user data. Management failures to understand user privacy concerns, organizational issues restricting account deletion, and technology that shares user data without consent have contributed to these