Problems out of scope for the first web must necessarily be in-scope for #TheNextWeb/#SocialWeb:

#Identity

Privacy and Security #privsec

Search

Data & hosting

publishing code

switching browsers

Disintermediation (#WWW must be its own platform, must facilitate/obviate brokering)

all of the above, in other words: #Disenshittification

#Versioning (#DVCS) & #Archiving & #Publishing

Navigation of semantic adjacency in terms of a hyperspatial manifold. (got a term for this?)

#DWeb

All of the above being not *directly* addressed by the design the #web, yet having become necessary functions and aspects of the web, I am proposing a #Web2 address these concerns directly.

PS: I'm pretending the web2.0 of the aughts didn't happen, because it wasn't really a big deal to get databases involved in publishing, and nobody talks about the web now as if it's a new version. IMO we're still on 1.x point releases, not that there's a number.