This report examines the significance of digital technology in business, focusing on social media as a key tool for marketing and brand development. It defines digital technology and its applications, including websites, social media, and mobile devices, highlighting their importance for communication and data storage. The report analyzes the role of social media in business, emphasizing its functions in reaching a large audience, building direct connections with users, and creating a strong brand image. It explores the evolution of social media platforms and details the web-based and mobile-based technologies utilized, along with examples of how businesses, such as Icreon, leverage these technologies. The report further discusses various technological platforms and software, including Facebook, Twitter, LinkedIn, and Google+, and how different types of businesses, like manufacturing, wholesaling, retailing, and service businesses, utilize these tools. Finally, it evaluates the effectiveness of social media as a business tool, emphasizing its role in expanding business opportunities and creating a positive brand image.