What are some alternatives?
When comparing Usenet.net and Yahoo! Groups, you can also consider the following products
Giganews - Giganews is the world's best Usenet provider. Offering the world's highest quality retention and fastest speeds. Sign up for a free 14 day trial.
FreeLists - FreeLists provides the internet community with Free, no-hassle, high-quality mailing lists
Astraweb - Premium Unlimited Usenet news server services.
Google Groups - Google Groups allows you to create and participate in online forums and email-based groups with a rich experience for community conversations.
GetNZB - GetNZB is a free Newsreader software with integrated NNTP access for downloading files from Usenet.
Groups.io - Email and web based discussion group software, includes archiving, emails, wiki, polls, file...