Use a Widget Visibility Plugin To Change This Entire Section For Any Page or Post.
This post has many categories.
This post has its comments, pingbacks, and trackbacks disabled. There should be no comment reply form, but should display pingbacks and trackbacks.
This post should display a featured image, if the theme supports it. Non-square images can provide some unique styling issues. This post tests a vertical featured image.
WordPress, how do I love thee? Let me count the ways (in 140 characters or less).