"Popularity" and "Thanks" happen, those aren't very strong emotions. Sure people +1 post or two, but it wears off quickly. "Mercy" is a very popular way to cou

"Popularity" and "Thanks" happen, those aren't very strong emotions. Sure people +1 post or two, but it wears off quickly. "Mercy" is a very popular way to counteract -1's, but it disappears if we get rid of the ability to minus a post. I believe "Contributory" is very rare as is. Hard to distinguish it from "Agreement" though.