[nickdothutton]

I too remember. Where is the "FidoNet" of today?

[lukifer]

NOSTR [0] is a store and forward relay service, ostensibly a distributed Twitter clone, but also highly extensible [1] to support other functionality.

[0] Notes & Other Stuff Transmitted by Relays: https://nostr.com/

[1] https://nips.nostr.com/

[chadgpt3]

Usenet. https://eternal-september.org/

[thesuitonym]

https://www.fidonet.org/