I've already posted a few times about this in
the other thread, the one that announced that newbie restrictions are lifted, but I'd like to summarize it once more here:
I would really love to see some form of a simplified 'approval' system for new users: Newbies are at first restricted to only post in a dedicated 'newbie' board, where ideally they should be asking questions about the protocol, how to securely set up a wallet, etc... just generally posting and showing that they can adhere to good form.
Now, any user who is a member for, say, 1 year or longer can go there and 'approve' a newly registered account. The standards for this 'approval' should be rather low: it doesn't mean we would only approve new accounts that made super-smart posts, but rather that if you see an account that has 5 or 10 posts, and is not yet approved, and you get the impression he's well behaved, you 'approve' him, i.e. he can post anywhere in the forum.
If that never happens, then after some time (say, 1 week maybe) the account is auto-approved.
The result would be that decently behaving new users would get approval more or less immediately after making a few posts in a restricted forum, and those who are too lazy to do that will eventually be able to post as well -- but hopefully the *impatient* trolls would have it harder.
The idea behind the above is a bit like how some of the Wikipedia projects have 'sighted' versions of articles: anyone can edit an article, but it takes an established account to confirm that an edit wasn't spam/trolling, and mark the article as 'sighted'.