Hmm, well we give it out when it seems deserved. Unfortunately, bad is easier to give out than good. When we catch bad behaviour, sometimes we give bad since bad is anomomolus (not normal) and it's just easier to see.When we see consistantly good posts we give good karma, or we try! Now of course, good is a normal thing so it's easy to get lost in the shuffle and not noticed! It's ok!
As far as I am concerned, no karma is also good karma.
Please consider that.
I do make it a point to give out good once in a while but as you can imagine it's not easy because in general, everyone here is always good lovely and normal. Bad just sticks out more than good. . . ^_^ ya know?