Properly catering to communities is going to be disruptive af, there's no way around that. 
A big part of the current NIPs don't apply or are badly designed (even for the Twitter clones). 
A big part of the currently used terminology doesn't apply neither. 

Follow lists ❌ 
Kind 1 replies ❌ 
NIP-05  ❌ 
"Log In", "Account", "Web Of Trust", ... ❌ 
Etc...

Luckily, relays are communities (by default) and keys, events and bitcoin make them interoperable (by default). Just need to build out from there.