Journalism and Mass Communication is the component of Encyclopedia of Social Sciences and Humanities in the global Encyclopedia of Life Support Systems (EOLSS), which is an integrated compendium of twenty one Encyclopedias. The Theme on Journalism and Mass Communication deals, in two volumes and cover five main topics, with a myriad of issues of great relevance to our world such as: Evolution of Journalism and Mass Communication; Evolution of Mass Communication: Mass Communication and Sustainable Futures; The Internet as a Mass Communication Medium; Management and Future of Mass Communications and Media; Communication Strategies for Sustainable Societies, which are then expanded into multiple subtopics, each as a chapter. These two volumes are aimed at the following five major target audiences: University and College Students Educators, Professional Practitioners, Research Personnel and Policy Analysts, Managers, and Decision Makers, NGOs and GOs.