Abstract: The social network analysis can quantify the relationships between the actors of social network and show the deep relationships and group structure between the nodes through graphical interface. The data in the text is collected from Wikipedia, composing the forefront technologies in the field of computer network, the corresponding information about the outstanding scientists and the authoritative academic organizations. Based on the data, various types of networks such as technologies and scientists network, organizations and scientists network are built. These networks are analyzed from three aspects, the central, cohesion and core-periphery structure. As a result, a number of features such as the hot technology, the core research team and the development trends of computer network is concluded.

Key words: Wikipedia, social network analysis, center analysis