We are active in this forum with a purpose. and we post regularly on various topics. but I am surprised about one thing that the top 10 most time online accounts of the forum are all newbie accounts. how it is possible and who they are? what is their job? And what they do in this forum 
Of the 10 accounts that you describe here, only one account is currently online, namely Mitmivan. Also, everything has been inactive after August 14, 2020. So the question is what surprised you about that? Especially for New Brands who still haven't done anything on this forum after they created an account in 2018 with a date difference of only one day. And I think it would be very difficult to know who they are because they haven't done anything and they also didn't introduce themselves when they created their account.No one was surprised by this finding, especially since they haven't had a single post since signing up. Their presence or absence will not have any effect on the forum. Who cares about an account that has no activity on the forum, isn't the Bitcointalk forum open to the public, anyone can register and leave the forum.