Since launching in 2004, Facebook has grown to more than 500 million users, many of whom frequent the site daily to interact with friends and join interest groups. Despite its popularity, Facebook has encountered ongoing privacy issues related to the capture and management of user data. Investigate a recent privacy controversy surrounding Facebook and answer the following questions: What data was captured without the consent of users? What might have been Facebook's purpose for capturing the data? Were third-party marketers involved in compromising user privacy? How might privacy concerns affect the relationship between Facebook and its customers?