How to be a member and not a junior member?

get 30 posts

I think it is 20 not 30

*0 - 29 Posts - Junior Member
*30 - 499 Posts - Member
*500 - 1499 Posts - Senior Member
*1500 - 2499 Posts - Forumite
*2500 - 3499 Posts - ub3r
*3500 - 4499 Posts - Raconteur
*4500 - 5999 Posts - Chatterbox
*6000 - 9000 Posts - Elitist
*9001+ Posts - Flagrant Meme

Source: http://forum.toribash.com/showthread.php?t=105823

Can I farm for posts? :P

It is against the rules but you can "passively" do it.

Don't make it too obvious and you're good to go.