If privacy isn’t addressed, Nostr won’t scale. Also, if Nostr is the purple pill that links people to Bitcoin, good luck with that strategy. The retention is dismal.
Discussion
You keep throwing around the word privacy. Can we dial in on what you mean by that?
Do you mean that you can block certain people from being able to see your content, or do you mean that you can hide what certain people are saying in response to your content?
If the latter, that is what NextBlock is going to be doing, and what can be achieved in a bit different way with Coracle as well, by hiding any comments that didn't come from people within your web-of-trust.
If the former, that simply cannot be achieved on Nostr unless you are running your own private relay where you control who can read from it and write to it.
Full Privacy = A random stalker can’t see a user’s posts. A random stalker cannot comment on a user’s post. A random stalker can’t follow a user.
This is currently an experience available on all popular social media platforms. This is an experience that some users are used to having. This is an experience that some users prefer for many reasons.
And it is absolutely still possible with NextBlock. A random stalker will still be able to see your posts, comment on your posts, and follow your profile to see your future posts in their feed.
On NextBlock, you just won't see any of their posts or comments.
If you want a private community where only the people you want to see your content can see it, then you need to control the relay where your content is accessible. There is no other way on Nostr.