and yes, "central/official registries of allowed terms" is literally what most specs are, and in my experience you get MUCH better interop by iterating on specs instead of letting thousands of extensibility flowers bloom
[tantek]1
at
2026-03-05 18:27
ulhar4409 yes Atom is more suited to different post types like likes because you can use Atom+AS1. This iswhat I do with mine for example
[tantek]
at
2026-02-26 12:25