When I rewrote the Coursera discussion forums and sent them through an accessibility audit, I was told to use <li>s instead of <div>s to represent the nested co

When I rewrote the Coursera discussion forums and sent them through an accessibility audit, I was told to use <li>s instead of <div>s to represent the nested conversations, which makes a lot of sense when you think about it. Disqus also uses <li>s for their comments. So, just FYI, if you find yourself generating HTML for something like HN anytime in your life.