This post is a short, easy-to-skim guide for anyone who wants to add fediverse creator attribution to their site, at least until official documentation becomes available.

A link to a post on Mastodon, with creator attribution

  1. On your post page, add the following tag: <meta name="fediverse:creator" content="@USERNAME@DOMAIN>. Post your complete username here (e.g., @sense@mastodon.social).
  2. Go to your verification page and add your site domain there (e.g., sgade.de).
  3. Always test with a “fresh” link, since the server and clients will cache links that have been posted in recent weeks.

I initially overlooked the verification page and later got tripped up by server-side caching. Hopefully, this guide helped you avoid those pitfalls and add the feature to your site quickly.