Originally Posted by Jason Dunn
I know lots of people that are #1; I'm personally #2. I only follow a small number of people, but I read every single thing they tweet. And I unfollow them if their signal to noise ratio (from my perspective of course) starts to get out of control.
Totally off-topic, but that is me as well. Had to drop quite a few people because their tweets were just verbal diarrhoea. I think many people just use Twitter very casually; they see a few things at a time, and good luck if you miss their "window".