We don't put invites up that often, but I should! I'll make an invite link on my tumblr tomorrow and drop a link here if folks want it, also in the description so as to avoid confusion. Basically the intro post is just a "hey here's me and my age, i'm over 18, let me in" so we know who we're letting in. We're not trying to vet people, just don't want underage users or trolls or whatever other weird mfers wander in from the net at large. You know how it goes.