mass media vs reportage

mass media

noun
  • Collectively, the communications media, especially television, radio, and newspapers, that reach the mass of the people. 

reportage

noun
  • News or information that has been reported; media coverage of a topic or event. 

  • Information supplied in a report. 

  • The reporting of news, especially by an eyewitness. 

How often have the words mass media and reportage occurred in a corpus of books? (source: Google Ngram Viewer )