> pg
> I've often thought of it. The reason I had downvotes
> originally was to deter people from saying things that
> were mean or stupid. But maybe the right way to deal
> with that is a separate mechanism from voting, as it
> is with stories. Maybe the right combo for comments is
> an uparrow, plus a flag link, and encourage users to
> flag comments that are mean or stupid.
>
> I'll think about the real solution more after I'm done
> reading applications, but I'll increase the downvote
> threshold to 500 now.
ADDED IN EDIT:
From http://news.ycombinator.com/item?id=1853529