Productivity System (Rilla's) Productivity System ((R)PS) No I don't mean that RPS. And I definitely don't mean this one (who even comes up with blockchain rock, paper, scissors??). Today, I have solved productivity. So now I am feeling extremely magnanimous; overflowing with benevolence in fact. And for today only I will share my productivity system with you freely. List your responsibilities / tasks / todos / obligations / burdens / millstones / peptic ulcer accelerants that are plaguing you.