This document discusses the evolution of media from traditional to new media. It describes mass media as referring to large-scale communication channels that transmit information to many people through distance, technology, and scale. Mass media is an expensive commodity. The concept of media demassification is introduced, which divides the mass audience into segments in order to tailor messages and delivery. The document then outlines three ages of media: pre-industrial, electronic, and new age, spanning from the past to the 2000s.