I have this network http://rubikku.ning.com
, this network is about puzzle community, we have more than 4000 member and continously growing, we want to control the discussion because a lot of new member asking the same thing over and over again by creating new discussion (i mean they start discussion "how solve this?" or "how to do that?") , it seems like everyday we have a new discussion started by new member asking for the same thing that already discussed.
What I want to know is, can we do an "Approve discussion before they appear" like blog, if we can do that that will really help us (creator and modearator)
Thanks a lot.