Media is the plural of medium, which is defined as a means through which things are communicated or expressed. In the broadest sense of the term, forms of media include writing, music, broadcast television, graphic design, and more.
In the modern era, “the media” has come to refer more specifically to mass communication, and especially the coverage of current events in the news media. The media in this sense is an essential institution, serving as a check on politicians and other powerful interests, a means of keeping the public informed, and a guide to navigating our fast-changing world. It is also a powerful institution, and journalism has a code of ethics covering aspects of their work including sourcing, fact-checking, and fairness in order to ensure that this power is used in the public interest.
The 21st century has also seen the rise of social media, which is the spread of information through social networks and websites like Facebook, Twitter, and Google. These internet giants have made it possible for individuals to share news with each other and the world, eliminating the need for the media establishment to serve as an intermediary. While this development has enabled important new voices and opinions to reach the broader public, the absence of traditional ethical safeguards has also led to concerns about the rapid dissemination of misinformation, propaganda, and conspiracy theories through social media.