I've noticed that in most threads, after they reach 3 or 4 pages, it is mostly the same 7 or 8 people posting dozens of messages, back and forth, talking NOT about the topic, but criticizing what the others have written. And ultimately, telling each other figuratively (and sometimes literally) that they are idiots. And it usually is the same 6 or 7 people in whichever sub-forum you look at.
Hmmmmm What a coincidence!
They are, if nothing else, prolific.
Brad