Thats quite an expectation. You lose a new user at the point of when they are forced to search. Expecting AI queries from new users goes even further into unrealistic expectation territory.

I would put the chance of a new user running into this post at close to 0%. Not entirely impossible but extremely unlikely. Unless... content discovery is fixed.
So my question still stands, if you have a checklist, which is better, who is this post for?

I would say, realistically speaking, this post is for nobody. Which ties to what I cover in the POB post I made.

All you wrote here, "for nobody", is connected to what Ecency should solve for the new user by default. Not have them go through a checklist of tasks they need to do to get seen.

That is anti social media, its failure of social media.

Everything you listed here should be yours to solve. Not the users.