Answer:
Social media has not only changing the ways people communication, it also has ability to redistribute the power, especially among governments and citizens. Nowadays, with the development of social networking, the power of changing the world is not only the leaders, according to a study from HAVAS GLOBAL COMMS (2013), the single greatest “agent of change” is “the people, empowered by social media”. Social media effect on political sphere by shifting who controls the information, how to distribute that information and how it be changed.
Before the social media era, people are just passive accept the information from government, their opinions are not easy to express. In the traditional media world, it only can use mass media as the way to carry out one-to-many information. Corporations, governments or other groups controlled the information conveyed with laws or sometimes “simply by owning the means of distribution” (Bennett, 2011). The owner of the information has the ability to control what the information is transmitted and how the information is framed.
I hope this helps! :)