The usenet toplevel anon news hierarchy called " rocksolid.* "From: MeNewsgroups:
alt.free.nntp, news.software.nntp, rocksolid.nodes.announce, rocksolid.shared.rocksolid, alt.free.newsservers, aioe.news.helpdesk
a noseless spider patient
Fri, 31 Jan 2020 09:29 UTC
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For those who lived under a rock for years (sorry, could not hold back) there are networked forums / newsgroups shared with other sites in TorNet, I2P and clearnet. You may post Anonymously in these.
find it via these links:
plus there are .onion sites with the same content as well as other outlets.
Running a peered usenet site (inn2 et cetera) is possible or use i2p for peering.