The authors of this paper argue in favor of conceptual investigation of New Public Sphere and also for the necessity of delimitation of some defining particularities of this complex and dynamic reality. Systemic analysis, applied by P.Lévy for explaining the cyberdemocracy, structural investigation of Digital Public Sphere and elaboration, by N.Vanbremeerch, of the model The Three Webs, sociological approach and formulation, by R.Rieffel, of the Theory of Ex-tended Public Sphere - all this researches, even if carried out by using different methods, have achieved the aim to identify the key elements of the New Public Sphere. Consequently, we can conclude that due to New Media, the actual Public Sphere can be defined as interactive and multimodal