GNUS is an Emacs subsystem for reading and responding to netnews. You can use GNUS to browse through news groups, look at summaries of articles in specific group, and read articles of interest. You can respond to authors or write replies to all the readers of a news group.
This section introduces GNUS and describes several basic features. For more information, run M-x info and select the GNUS manual.
To start GNUS, type M-x gnus RET.