In Bitcoin Discussion, every 3rd or 4th thread is opened by a newbie with 2-3 activity, and it's usually an average two liner with a link (pointing to random news site), and after a question, like 'What's your opinion?' or similar...
Just an idea, I'm not against newbies in general...
What can actually be helpful is :
- Limit newbies not to create any topics except for that in Beginners&Help,Meta,Bitcoin Technical Discussion or any non-spammy board like Jetcash suggested.
- If newbies want to post in other boards they can do so by becoming a copper member.
https://bitcointalksearch.org/topic/--3251165