Newbies to this forum are in categories, because we can have some to come here for an enquiry and once they got the required information needed, then they take a leave, while on the other side, some would have been here by friend(s) referral and got introduced to the forum, which they may obviously stay, the last set are the coincident users, who will by chance come across this forum online and try to develop interest, learn and remain or leave if they found it being too strict for their leniency.