It is very important to understand the nature of digital media and its various categories and the position of this media and modern communication technology in the present social and political interactions. Explaining different kinds of discourses and different principles, theories, and conceptual models of the society along with the role of digital media is one of the most effective tools of information and culture in introducing the political system of Islamic Republic of Iran which is a religious democracy. A religious democracy is one of the aims of this study. In this study, a role of digital media in discourses of Islamic revolution was identified with a descriptive method. Also, there is no boundary in the virtual space. Therefore, relevant articles and studies were published about digital media and virtual diplomacy during the years of 2009 to 2013. Also, some of the relevant scientific books were studied. Digital diplomacy is a new tool in the world, to change attitudes and influence the thinking and beliefs of people today without invasion and war. In this context, digital media, because of the exceptional features like power to influence public opinion, international and cross-border charm and diversity, have great influence on the shaping of social changes and changing discourses. Hence development programs of making discourse using digital media, civil society and the international community can contribute to the development of the religious discourse of democracy. In this article, digital media and their effectiveness and usage in an introductory and discussion process were posed. Since people’s ideas are influenced a lot with digital media, digital media have a lot of effects on forming the social developments and discourse changes. Therefore, developing discourse programs with the use of digital media in internal and international communities can be effective in the development of Islamic revolution discourse.