Humans can already understand the things you post on your site. By adding a few short class names to your HTML, other people’s software can understand it and use it for things like reply contexts, cross-site comments, event RSVPs, and more.
This representative h-card was found on your site:
Ben Goldsworthy
URL
Note
Ben Goldsworthy's personal site, featuring a blog, a CV and various portfolios.
Honorific prefix
Honorific suffix
Email address
Logo
Unique identifier
Cryptographic public key