gnus-useful-groups

gnus-useful-groups is a variable defined in `gnus-group.el'.
Its value is shown below.

Documentation:
*Alist of useful group-server pairs.

You can customize this variable.

Value:

(("(ding) mailing list mirrored at gmane.org" "gmane.emacs.gnus.general"
  (nntp "Gmane"
	(nntp-address "news.gmane.org")))
 ("Gnus bug archive" "gnus.gnus-bug"
  (nntp "news.gnus.org"
	(nntp-address "news.gnus.org")))
 ("Local Gnus help group" "gnus-help"
  (nndoc "gnus-help"
	 (nndoc-article-type mbox)
	 (eval
	  `(nndoc-address ,(let
			       ((file
				 (nnheader-find-etc-directory "gnus-tut.txt" t)))
			     (unless file
			       (error "Couldn't find doc group"))
			     file))))))