Check your posts (notes, articles, etc.) are marked up with h-entry:
Success!
We found the following post h-entry on your site:
Name
Author
Content
Published
URL https://aaronparecki.com/2015/12/02/2/w3c-socialwg
Syndicated Copies
- https://www.instagram.com/p/-y7Dj6Dct-/
Categories
- w3c
- socialwg
Your h-entries should have, at minimum, the following properties:
e-content— the main content of the postp-name— if your post is an article with a name, use this classname.dt-published— the datetime the post was published at, in ISO8601 format, with a timezoneu-url— the canonical URL of the post, especially important on pages listing multiple posts
It’s a common convention for the published datetime to be a link to the post itself, but they can be separate if you want.
There should also be some way to discover the author of the post — either link to your homepage (which should have your h-card on it) from anywhere within the body of the page with rel=author, or optionally embed a p-author h-card in the h-entry.
The web is an expressive medium, and as such there are many other properties which you can add to your posts. Check out the h-entry documentation for a full list.
Want to be able to use h-entry data in your code? Check out the open-source implementations.