I don't think this is just in the vein of Reddit, but just an interactive experience many expect when using comment forms. There are a few things I wouldn't min

I don't think this is just in the vein of Reddit, but just an interactive experience many expect when using comment forms. There are a few things I wouldn't mind HN grabbing from Reddit (and many more things I want to stay as far away as possible), but this was, by no means, something I thought of as an exclusively "Reddit" feature. While I understand Reddit has this capability, it's hardly specific.