A person who is in charge of a nwespaper or magazine, or part of one, and who decides what shold be in it.
An editor
A person who writes in a nwespaper or magazine giving advice to people in reply to their letters.
Agony aunt
A person who collects and reports news for newspapers, radio, or TV.
A reporter
A persono who intoduces the different sections of a radio or TV programme.
A presenter
A person who describes a sport event while it's happening on TV or radio.
A commentator
A person who reads the news on TV or radio.
A newsreader
A person who writes articles for different papers and is not employed by any one paper.
A freelance journalist
Photographers who follow famous people around to get photos of them to sell to newspapers and magazines.
Paparazzi
A person who writes a review about the good / bad qualities of books, concerts, theatre, films, etc.
A critic