Don't equate loyalty to posting on boards. Many traders do not have the time. It is very distracting. There are many negatives to getting very involved in posting on stock specific boards as well. My opinion is either your in or your out and it's all good. The only time I get actice is if I see someone trying to be deceitful or manipulative or if I have something specific to share. For example brokeback or whatever his name is..who is now in jail....I shut him down right away. Someone like that is a low life piece of scum sucking shit.
Shakerzz is a momentum player, friend. He doesn't remain loyal to any one stock. He will post on a stock as long as it's moving and going up, and he will stop after he sells.
It's nothing personal, just his style. If you've been following the Momentum Players board, you would see the pattern.
There are many styles of trading. Buy and hold is just one of them.