Lets have a Bitcoin quiz. If folks score above 70%, then they can post immediately. It will help the more informed people get going and contribute right away while the real newbies can spend time in this forum, learn and make silly comments and suggestions (like this one).
Lol ruletheworld, that would certainly reduce the number of posters. I would prefer to see a peer review model introduce, where by senior posters can flag poster who abuse / spam the forum. These posters could firstly be warned, then if behaviour continues suspended from posting.
It wouldn't. It goes without saying that the quiz would be optional, if you want to bypass this procedure.