1 group
a person who writes (a review) about the good / bad qualities of books, concerts, theatre, films, etc.
Critic
a person who describes a sports event while it's happening on TV or radio
Commentator
a person who collects and reports news for newspapers, radio, or TV
reporter
a person who is in charge of a newspaper or magazine, or part of one, and who decides what should be in it
editor
a person who introduces the different sections of a radio or TV programme
presenter
a person who writes articles for different papers and is not employed by any one paper
Freelance journalist
photographers who follow famous people around to get photos of them to sell to newspapers and magazines
paparazzi
a person who writes in a newspaper or magazine giving advice to people in reply to their letters
agony aunt