Re: I can't read the FAQ
It sounds like you're trying to join a role-playing game that was advertised here, in which case joining asylum_promo won't help you. You'll need to join the asylum that actually has the post in it - when you get the error page, look at the URL. It should look something like:
Except obviously for the asylum you're trying to look at :) That will take you to the page for the asylum you need to join to see the friends-locked posts.