The majority of write for us tech news organisations now contribute to social media, which creates an opportunity for automated news gathering. Newsrooms have begun performing news gathering on social media. These changes have changed consumer behaviour. A recent study by Pew Research shows that most Americans read news on mobile devices and digital devices. While some studies find that the Internet remains homogeneous, journalists working in the online media often do not recognize different criteria to determine what constitutes newsworthy. Regardless, news outlets will continue to break major news stories and maintain their influence over the media through their news content.The focus of a story is set by journalists, and they often select which facts to emphasize. Some critics of the media claim that they deliver news based on market research, rather than an objective judgment. Jack Fuller, publisher of the Chicago Tribune, says that journalists choose stories for their impact and newness.