Just thinking out loud here: I wonder how things would be different if we could "review" other users, Amazon style, on HN. And those reviews would show up at t

Just thinking out loud here: I wonder how things would be different if we could "review" other users, Amazon style, on HN. And those reviews would show up at the bottom of your profile. I wonder if that or something like that would make this a better, or more interesting (or more communal) place. I think the idea as I just spouted it wouldn't help much, but there must be similar concepts worth exploring here.