This research project examines the impact of digital technology, particularly social media, on consumer decision-making within the travel and tourism sector, using Thomas Cook as a case study. The report begins with an introduction to digital technologies and their role in information dissemination, followed by the aim and objectives of the study, which include determining the concept of social media, analyzing its role in consumer decisions, examining influencing factors, and recommending marketing strategy improvements. A comprehensive literature review explores key themes such as the concept of social media, its role in consumer decision-making, factors affecting consumer decisions, and ways to enhance marketing strategies. The research methodology outlines qualitative research approach, inductive reasoning, descriptive research design, and probabilistic sampling with primary data collection through questionnaires from 30 consumers. The report also discusses data collection and analysis methods, including both quantitative and qualitative research approaches to provide a detailed analysis of the impact of digital technologies on consumer behavior in the travel sector.