A Normative theory describes an ideal way for a media system to be controlled and operated by the government, authority, leader and public. These theories are basically different from other communication theories because normative theories of press are not providing any scientific explanations or prediction.
Social responsibility theory allows free press without any censorship but at the same time the content of the press should be discussed in public panel and media should accept any obligation from public interference or professional self regulations or both, social responsibility theory of press which is associated with “the Commission of the Freedom of Press” in United States at 1949. In the book “Four theories of Press” (Siebert, Peterson and Schramm) it’s been stated that “pure libertarianism is antiquated, out dated and obsolete.” The facebook, twitter, youtube, instagram etc., is falling under social responsibility giving the opportunity to post freely. Social responsibility theory allows you to have a freedom of expression but the social media will be responsible if any case what will happen. Social responsibility is ethics that guide any action, be it in media or other organizations, that put an obligation towards environment, society, culture and economy. The media like any other sector should not harm, but should promote environment and socio-cultural aspects in relation to the economy of the place.