Well, about any client already supports this in the sense you can log-in with an npub; but i mean you do effectively the same thing whilst being logged in with your own nsec, and can just follow, comment, post, like etc.
Discussion
default follow lists are so bad though because they rot, people leave
Perhaps you misunderstand, because i am not talking about 'default follow lists', i am talking about me being able to addopt your perspective in 1 click (maybe 2, or 3 but you get the point).
The way primal has it implemented is far to hidden, but case in point:
Yeah thats a decent idea. I always liked the idea of an impersonation mode, where you can view the app from another users perspective, and when you follow someone it adds to your follow list.
Oh wait, you mean how follow lists work by default....yeah well with this + dvms + just browsing, users should have all the tools not to have a stale experience from the get go, no?