

I think it’s a design issue.
When you add an image, the alt-text box pops up near the bottom of the page (it is not visible before you add an image). If you’re not looking for it/aware of it, it’s easy to miss. I don’t post a ton of image posts for example, so if I did one it stands to reason I might forget if I was too quick to post.
The alt-text box should really pop up right below the image, above where you input the body of the post, not farther down the page. In fact it could always be there but just be greyed out until an image is added.
useless red circle:



I certainly just learned something new!