@gannet I'm a little confused what you mean in the second statement.
Like if I were to post a picture of a cat on a book and just said "my cat is so silly" and the alt text said "my cat" or "my cat being silly" and not the book / why I think my cat is silly. is that what you mean?
@lapis Ok, say I post a picture of a cute cat I saw at a friend’s house. If it were me posting, I would post something like this in the main text: I met a cute cat at my friend’s house.
The alt text might say: a cute orange tabby cat with big green eyes playing with a catnip mouse.
The kind of alt text that I’ve been seeing more and more of has the post text copy and pasted into the alt text.