@dust questioned coinage of term "cypherspace"
a catch all term, for all cryptographically secure p2p systems: i.e, bitcoin, bittorrent, ipfs, ethereum, zeronet, secure-scuttlebutt, space or structures held together by "cypherlinks"
what I recall is @substack suggested "cypherlink" as the term for a hash used as a link (also called a merkle link in ipfs) which I liked because it sounded like a riff on "hyperlink" and "cypherpunk". After that, "cypherspace" was pretty obvious.
I was staying with @substack and @johnny at the time. The design I had planned was cyphernet but switched to the secure-scuttlebutt design because it was simpler and had more predictable replication performance.