Erm… concerning the `fediverse:creator` #OpenGraph tag in #Mastodon, described in <https://blog.joinmastodon.org/2024/07/highlighting-journalism-on-mastodon/>:

It's either not an OpenGraph tag (which would be unfortunate), or the example in the blog is wrong.

OpenGraph, being based on #RDFa, uses the `<meta property="…">` attribute, not `name`.

Also, if it is OpenGraph, the what namespace should I add for the `fediverse:` prefix to point to?

Which one is true for this feature, @MastodonEngineering?

@jakintosh I kinda lost interest when #HTML5 came out and was presented as the pragmatic answer to the strictly validated #XHTML. With that we lost namespaces. Sure #RDFa introduced it somewhat, but in an ugly way. I was hoping the future would be <title><dc:title>My blog</dc:title></title>, where RDF would just be mixed in with #HTML. So yeah, also SVG embeds would have been namespaced when mixed in HTML docs. RDFa was supposed to be a pragmatic variant but made metadata a second class citizen. JSON LD is basically the old approach of linking outside for metadata, which is perhaps the worst… so I am now like. Call me when XHTML2 is a thing 😅