I tend to explain what it is, and what is the important part. Thinking about it from the perspective of what someone might need to know while also respecting their time. I think “Screen shot of Lemmy post feed with nav bar at top, first post says “blah”, second post says “blah blah”, third post says…”, I think that’s too much unnecessary detail. So I’d do something like “Screen shot of Lemmy post feed, showing the third post called “Blah blah” has a green highlight over the first word” or whatever the message is I’m trying to get across with the screenshot.
I don’t know if there is etiquette or a specific format but I would write as much as is needed to convey the reason you’re including the image (whether that is a sentence or 100 words), striking a balance between making sure someone who is relying on the alt text can understand everything they need to know while also respecting their time.
Just realized I’ve seen the push multiple times to include alt text, but not guidance on how.
Is there an actual etiquette to follow or even a specific format for alt text? Or just a sentence describing the image and call it a day?
Maybe this blog post is of use. Good Alt Text, Bad Alt Text — Making Your Content Perceivable.
If you don’t feel like reading the entire post you can skip to “Writing good alt text — Context is key”.
I tend to explain what it is, and what is the important part. Thinking about it from the perspective of what someone might need to know while also respecting their time. I think “Screen shot of Lemmy post feed with nav bar at top, first post says “blah”, second post says “blah blah”, third post says…”, I think that’s too much unnecessary detail. So I’d do something like “Screen shot of Lemmy post feed, showing the third post called “Blah blah” has a green highlight over the first word” or whatever the message is I’m trying to get across with the screenshot.
I don’t know if there is etiquette or a specific format but I would write as much as is needed to convey the reason you’re including the image (whether that is a sentence or 100 words), striking a balance between making sure someone who is relying on the alt text can understand everything they need to know while also respecting their time.