This report examines the significant influence of social media on modern business practices, particularly in marketing and advertising. It begins with an introduction highlighting the prevalence of social media platforms like Instagram, Facebook, and YouTube in today's technology-driven world, and then proceeds to a literature review exploring the evolving role of social media in business operations, including its impact on brand awareness, customer engagement, and overall business performance. The main body of the report delves into the specific ways social media marketing enhances brand visibility, drives website traffic, and fosters customer loyalty, using examples like Starbucks to illustrate successful strategies. The report also discusses the importance of adapting social media strategies to align with business goals, emphasizing the need for consistent engagement and customer service. The research methodology section focuses on an inductive approach using secondary data sources such as articles and financial statements. The report concludes by summarizing the key findings and implications of social media integration in marketing and advertising, emphasizing the need for businesses to adapt and leverage these platforms to achieve competitive advantages.