auto-faq FAQ Management and Posting Package by Ian Kluft and Paul W. Schleck "was made to help posting Frequently-Asked Questions (FAQ) articles to UseNet newsgroups. It also helps with cross-posting FAQs to the *.answers newsgroups, if the FAQ author chooses to do so, by complying with all the formatting requirements automatically."
news-admin.org has been set up by news hierarchy maintainers (that is, the persons
responsible for managing one or more of the top-level newsgroup hierarchies) for use by other
maintainers and by users of USENET.
bit. "Bit newsgroups are different than other newsgroups in that they all have a mailing list associated with the newsgroup. Depending on the preferences of the newsgroup creator, the messages on a mailing list can be sent to the bit newsgroup, messages in the bit newsgroup can be sent to the mailing list or both." Existing mailing lists can apply to have a bit. group added, or you can apply to start a new bit. group
Clari.net from Clari Communications Corporation provides news (i.e. current events!) via web or as a news (nntp) feed to institutions, corporations, and ISPs. I.e., they don't supply a usenet feed, but supply a feed with clari. newsgroups. Individuals interested in receiving a Clari. feed should ask their provider to subscribe or check the list of ISPs that subscribe to Clari.
news.gmane.org hosts GMANE (GNU Mail To News And Back Again) newsgroups. GMANE archives mailing lists as newsgroups and allows posts via nntp to be mirrored to the list.