The purposes of this paper are threefold; the first is to analyze the educational problems in the economic globalization, information and internet society. The second is to examine the relationship between professional knowledge and bureaucratic control. The third is to clarify to relationship between "network organization" and "networking" and to examine the application of "networking" for in-service education. Imai and Kaneko proposed the micro-macro -loop of the meaning of information. This proposition seems to have the same dimension with Okatos' culture change theory at micro level. The meanings of "networking" are to understand and interpret the exchanges of the meaning of information. These processes expand the common idea and community at macro level.