"I think he learned his lesson about doing so, and has definitely used more caution and slowed down with his posts and chats."
Yes, but he did that when the shareholders needed him most - when things weren't going as he predicted they would, and after the price slipped from $1.66 to $1.00 and below. That's when he decided to "use more caution."
He posted away and held his interviews as the stock was going up - but when it topped out, he disappeared.
Isn't that interesting? No one here smells the pump yet???
Good stocks are obvious. Extensive DD is how you convince yourself to buy a bad one.