Links to several top-level hierarchies, any of which may register a subdomain of news-admin.org for their hierarchy.

Presentation of the administered Finnish hierarchy: spam and binary cancel policy, control messages and the associated PGP key as well as the checkgroup list.

Canonical list of managed, unmanaged, local and private hierarchies with information on how to carry them: newsgroups list, PGP key, contact, URL.

Homepage of the UK Usenet Committee. Information about usenet newsgroups in the United Kingdom.

Provides help to Usenet hierarchy administrators who try to maintain the canonical lists of newsgroups in managed hierarchies.

The net.* hierarchy is based on the concept of "sound sites". The goal is to create a new Usenet as free as possible from spam and other maladies.