Good morning Fediverse.
Some time ago, I wrote a little schema for ActivityPub objects. The schema is currently used to generate little alarm lights, see the column with ["Note"].
If people have comments and / or examples of objects to test, can you open an issue.
Thanks!
On a side note: I believe that the Fediverse would be a better place, and easier to develop for, if people validated all the objects they generate against such a schema. Of course, I very much understand that this involves a lot of work, that everyone rather avoids. It's a "do as I say, not as I do" case.