[fny]

There was never a 3.0...

[leptons]

https://www.web3isgoinggreat.com/

[adithyassekhar]

There's no 3.0 in ba sing se

[zoba]

“Web 3” was crypto

[kibibu]

It was originally the eternally-on-the-horizon Semantic Web, before somebody decided to reuse the name into something to do with crypto (perhaps without bothering to search for "web 3" beforehand)