I've seen some people using image alt text as for like, space for bonus commentary or promotion, but that might even be less helpful for the people who actually need it.
The best way to approach it is: however you would describe the image to someone over a voice call, that's what to type in there.
The best way to approach it is: however you would describe the image to someone over a voice call, that's what to type in there.
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Alt text is most(?) used by screen readers, programs that read on screen text aloud for the vision impaired. When they hit a picture, they will read out the alt text instead.
"Sub to my patreon at..." on all 4 images in the post? Screen reader is just gonna say that 4 times in a row, which is not helping but also probably gets irritating...