The document discusses the evolution of media from traditional to new digital media and its impact on society. It describes different eras such as the prehistoric age where cave paintings were used, the industrial age which saw the development of the printing press, the electronic age which enabled long-distance communication, and the new digital age characterized by advanced technology and the internet. The document also contrasts traditional media which is limited and one-directional with new media which is more interactive and allows for simultaneous feedback. It notes media serves roles like entertainment, education, and acting as a public forum.