Currently a list of posts is structured as a flat list of alternating divs of header and content. It would be better for each post in the list to be displayed as a single <article>.

Within that there can eventually be sections for the title, image, meta data, and comments.

<article>
  <h2>The title</h2>
  <figure>
    <img />
  </figure>
  <p>
    Description of the post.

    Much detail.
  </p>
  <section metadata />
  <section interactions />
  <section comments />
</article>

Aim would be to provide this more meaningful structure while maintaining the current layout with CSS 🪄.

Also alter saves, likes, comments tabs in image meta to buttons rather than links. As they are they show up in screen readers as link:0 or link:7, three for each post which isn't very helpful.

Reply and delete controls for comments may be candidates for similar treatment.