The rapid development of the world of communications, its technologies and tools is reflected on societies with the development of tools, relationships and behavior, so the main objective of this geographic research, to study the systems and tools of the mobile Internet in Port Said and their spatial relations, and their mutual impact with the population. The research deals with the mobile Internet in Port Said through eight main elements: (the development of the mobile Internet and its importance, the uses of the mobile Internet and its dates, factors affecting mobile Internet connections, the distribution of mobile Internet traffic, the efficiency of mobile Internet connections and levels of satisfaction, characteristics of mobile Internet networks, effects Consequences of mobile Internet connections, problems of mobile Internet connections), preceded by an introduction and a brief description of the study site, followed by a set of results, with a vision of some solutions to users' problems