This document discusses Facebook's business model and privacy policies. It presents an ethical dilemma, as Facebook's mission of connecting people conflicts with its need to monetize user data through targeted advertising. Facebook's entire business model relies on collecting and sharing user information without properly communicating this to users. Early features like Beacon and News Feed invaded privacy in ways users did not expect. The document argues that Facebook will have difficulty maintaining a successful business model without access to user data, though it could improve privacy by better informing users about data collection and sharing policies.