This post tests comments in the following ways.
- Threaded comments up to 10 levels deep
- Paginated comments (set Settings > Discussion > Break comments into pages to 5 top level comments per page)
- Comment markup / formatting
- Comment images
- Comment videos
- Author comments
- Gravatars and default fallbacks
Comment Depth 06 has some more text than some of the other comments on this post.
Comment Depth 07 has a little bit.
Comment Depth 08
Comment Depth 09 is way nested, but there are a lot of sites with very nested comments.
Comment Depth 10
Also an author comment.