I've been working on a Quora/StackOverflow alternative (on top of Nostr).

https://asknostr.site/

I hope this demonstrates how a distributed social protocol can solve many use cases and the advantage to the end-user:

- do not get rugpulled by (VC backed) companies that own your data

- receive zaps/money by contributing

- data is truely available to everyone (but signed by author)

There are also tradeoffs:

* relays can just go away - you don't have your data then

* there is both user-friendly and secure way of managing your private keys; additionally, once your keys are gone, your identity is gone - there is no "I forgot my password" procedure