I highlighted an interesting part of a 2 page long article, pointing out it's worth the read, for those who skipped the article or part of it. I believe it does

I highlighted an interesting part of a 2 page long article, pointing out it's worth the read, for those who skipped the article or part of it. I believe it does add value. I understand not voting up, but voting down without any explanation isn't constructive. Don't get me wrong, I do enjoy the quality of top hn comments in general, and we have to thank 'moderators' for that.