This report analyzes the digital marketing strategies of Audi and Xbox, focusing on their use of social media platforms like Twitter and Facebook to enhance communication and brand awareness. The report details how Twitter contributes to Audi's and Xbox's communication tactics, highlighting its role in reaching car enthusiasts and gaming audiences, respectively. Similarly, it examines how Facebook supports their communication strategies by leveraging its vast user base to share content and engage with consumers. The promotional aspect of the marketing mix is discussed, emphasizing its importance in conveying the benefits of products to buyers. The report also ranks social media platforms based on user engagement and discusses social media measures used to improve search rankings and achieve desired outcomes. Examples from case studies illustrate how Xbox utilizes marketing campaigns and its website for promotion, showcasing the benefits of advertising and promotional tactics. The document concludes with a list of references.