Both of the sites that I referred to support
downvotes, and their participants use them very often.
LQ does not.
I scurried away from the Stacks in less than two weeks and vowed never to participate there again. I was involved at PerlMonks for many years but finally gave up on them, too.
You can see for yourself how long I've been hanging around
LQ ... (Wow, my 13th-Year Anniversary! Or, thereabouts ...)
The problem that I have with "
downvoting," and with a focus on "voting
for against posts, and by extension, their authors," is that this focuses attention very-negatively upon
people, and serves as a very powerful
counter-incentive to participation in the site at all. I observed posts receiving negative votes within
seconds of their having been posted on "the Stacks," sometimes enough to freeze the question – making it unanswer
able(!) – before it ever received one single answer. (And, I found nothing at all wrong with the questions that received such an icy treatment.) I couldn't help but wonder what the poor soul who wrote them thought about that, or about a website/community that had just treated him or her in this insufferably
rude way.
"If you provide people with the technical means to
on other people in public places, guess what they do?"
I also watched a post's score go up, then suddenly go right back down, and I could never see the two counts separately – only their sum. Frankly, I don't care how many people
don't think that a post is useful. But it is helpful to know how many people
did, especially if I can use this as search-criteria.
"The Stacks" also allow you to
edit(!) other people's posts to suit
your fancy, and once again that just doesn't sit well with me. How do you know, better than the original author did, what that person "meant" to say? How
presumptuous to think that you could say it better. The point of the exchange is not "the poster's particular choice of words." Once again, this is not advancing what should be the true purpose of any such website:
to invite questions, and to encourage people to want to write good answers. To make both parties feel free and welcomed to do so, which "any sort of
negative feedback does
n-o-t do."
I also surmise that they don't have
moderators. (Never underestimate the vital importance of a great moderator team ...)
So, very quickly, I said:
"To hell with this!"
LQ provides the ability to say that "you found this post
helpful," but not the other way around. I think that's very, very good. It also has moderators who are "on top of their game" every day all day.