Other humans can already understand your profile information, and the things you post on your site. By adding a few simple classnames to your HTML, other people’s software can understand it all too, and use it for things like reply contexts, cross-site comments, event RSVPs and more.
h-card was found on your site:
Add a photo!
<img class="u-photo" src="…" />
Add your Email!
<a rel="me" class="u-email">…</a>
Add a note/bio!