I come and go ... it depends on my mood as to how much I participate in any site ... sometimes we get busy with life, or maybe we find other things to occupy time ... I think it would be different for each person ...
Giving you an example ... work has ramped up, I'm taking a class to learn stuff for work ... I've signed up at JoAnn's for two classes to learn how to use clay...
I'm finishing up two quilt classes I've signed up for at our LQS AND I've got another one in September.
My class for work starts in Sept, my clay classes are both in Sept and I have a quilting class in Sept.
So as you can tell ... I'll be back and forth... this doesn't include the quilt projects I'm working on ...