They are talking about how their thumbs up / thumbs down signal were applied incorrectly, because they dont represent what they thought they measure. If only t

They are talking about how their thumbs up / thumbs down signal were applied incorrectly, because they dont represent what they thought they measure. If only there was a way to gather feedback in a more verbose way, where user can specify what he liked and didnt about the answer, and extract that sentiment at scale...