This annotated bibliography, prepared for a MGT502 Business Communication assignment, explores various aspects of Facebook's business challenges. The bibliography includes ten articles that delve into topics such as the differences in content across social media platforms, Facebook's financial struggles after announcing its digital money plans, and the impact of data privacy issues on the company's image. The articles also discuss the importance of electronic word-of-mouth (eWOM), the factors that influence user behavior on social media, and the decline in user engagement. Furthermore, the bibliography examines the financial losses Facebook has experienced, including stock drops and market capitalization declines, due to various factors like changes in news feeds, data scandals, and privacy breaches. These articles collectively provide a comprehensive overview of the challenges Facebook faces, including financial difficulties, user engagement, and data privacy concerns, offering valuable insights into the company's communication strategies and overall business performance.