Mass Communication means exchanging the information on a large scale to a wide range of people. Through newspapers, films, televisions, media etc. we can we exchange the information. Different types of communications are there like interpersonal communication or organizational communication and they differ from mass communication. They only focus on single source transmitting information to a large group of receivers. Mass communication is chiefly concerned with how the content of mass communication affects the behavior, attitude, opinion, or emotion of the person or people receiving the information. Peer review refers to the work done during the screening of submitted manuscripts and funding applications. This process encourages authors to meet the accepted standards of their discipline and reduces the dissemination of irrelevant findings, unwarranted claims, unacceptable interpretations, and personal views. Publications that have not undergone peer review are likely to be regarded with suspicion by academic scholars and professionals.