from the 1990s onwards,integrated broadband networks for telecommunications,data communications and mass communications were added,first at the level of the organization and the larger scale of advanced or inteligent networks for research and defence institutions.
the birth of integrated networks implies a communications of allocution, consultation, registration and conversation in a single medium (figure 1.3e). this would make such a medium important enough in social communications revolution, the results of which will bethe central theme of his book