I think anyone can ask a question anon but only people past certain levels can answer anon. If you lost your ability to ask anonymously there is a reason, but it might be a misunderstanding with admin. Mine was once taken away and I couldn't figure out why so I asked admin and was accused of repeatedly calling memebers bitches. Took me a while to realize my signature during anon day contained the word "bitch" so it looked like I was calling everyone bitches when I really wasn't lol. I explained and they gave it back to me.
at 4:38 PM on Jan. 29, 2013