Agree with the post, but not with the title. Overtime I have come to realize that being lazy/productive are the most meaningless measures there can be. You are either enjoying what you are doing so much so that you don't give an f about the time spent or you are at a position of responsibility. Either way you are doing something worthwhile(at least to you). The unwarranted mechanization of your life through quantifying the superficial aspects of what constitutes productive and what doesn't will only distance you from writing more. In fact, The feeling of being unproductive is more often than not a byproduct of not being in one of these situations --- all it says is neither am I enjoying what I'm doing nor am I in a position of responsibility. A net negative term, says nothing of essence at all, squeezing every bit of life out of you by inducing unwarranted guilt!