Criteria has already been decided, end of story

(was decided some days ago which was when you all got access)
We have more than a couple of conditions to allow for access, and these wont be revealed here, just to ensure that the public or ISP employees won't be able to then manipulate it (thats right, our forum is growing in significance atleast in the eyes of a few people who matter and we need to take steps!).
Suffice to say that those who are actually active on the forum and those to whom the backroom makes sense, are the ones who'll be trusted and get access automatically. Just to give give an idea of what the criteria could be.... The forum has more than 12,000 user accounts, of which 47 people have got access to the backroom at the moment.
Yes, number of posts is a factor but not the only one. Moreover, making even just 10-20 junk posts would be difficult on here, because (I hope) we do have many watchful people on here who won't let that happen, leading to inappropriate people being stopped in their tracks.
EDIT: By now there is too much info (if in very vague terms, but still !) being bandied about, and this topic has no
business being accessible to public; moving to backroom.