I think resteeming is a good idea. I haven't done too much, but I am starting to more. For me it is about the big picture. I think our interactions should be organic. Not a knee jerk reaction because a person belongs to a certain club or because we feel it is our duty. When we see a post that we feel somehow...boom, a resteem. That is how the "quality" gets sorted and passed along. I have yet to follow someone that I felt every post needed a resteem, comment or even an upvote.