I've seen an ongoing debate between "Note" versus "Article" in ActivityPub / ActivityStreams.

When is something a "Note"‽
When is something an "Article"‽

Personally — I would probably have made the distinction this way.

An "Article" has a title.
A "Note" doesn't have a title.

(In ActivityPub / ActivityStreams, a 'title' seems to tend to get represented in the "name" field.)

In the old blogging software I created back in the 1990s, I had a handful of posts types

There was a type of rich-text oriented post that had a title. (Article)

And, there way another type of rich-text oriented post that did not have a title. (Note)

(There were also other types of posts, but they aren't relevant here)

These 2 types of posts were rendered / displayed differently

I.e., my 1990s software already had this distinction

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