This research project investigates the impact of social media on the business performance of Thomas Cook. It examines how social media has influenced the company's marketing strategies, customer engagement, and overall business growth. The study utilizes a mixed-methods approach, combining quantitative data analysis from surveys and qualitative insights from interviews with industry experts and Thomas Cook employees. The findings reveal the significant role of social media in shaping the travel and tourism industry, highlighting the importance of a strategic social media presence for businesses like Thomas Cook.