Now, though, the problems of production, reproduction, and distribution are much less serious. As a consequence, control over the media is less completely in the hands of the professionals.
This is an example of a cultural shift. The broadcast culture has transformed into the participatory culture. Because of the advances in technology, typically more people have the power to spread news quicker than the typical news or radio station can. This is also why, the emphasis on checking the credibility of news sources has become stronger and stronger, because many uncredited people and sources are the way we get our news.