Not the comments I was hoping for on this one. I thought this was going to be an approach to responsive comments found at the end of an article or under a product or youtube video. Instead this is about <!– HTML Comments –>
I might be missing the point, but isn’t thins almost the same as just printing the HTML and using display:none;?
Don’t get me wrong, I really like the out-of-the-box thought that has gone into this, I just can’t see any practical use for it at the moment.