I have a point system in my Q2A website. Every post gets 1 point; every reply gets 0 point; every plus gets 2 points; every minus gets -1 point.
Now, in order to prevent non-geniue users who usually post non-interesting, non-related, non-english or seemingly spam or ad posts I want allow posting only the users who have, for instance, 50 points. How can I do this?
In this scenario, newbie users need to show a good performance replying geniue answers to the questions and get more pluses in order to earn 50 points and be eligible for posting.