Thanks to everyone who's stepping up to write alt text for their images. It's making my social media experience a so much richer way of being happily unproductive.
@ChristineMalec hah, brilliant!
Everybody should be fully able to waste time on the Internet, I'm glad it's helping.
@ChristineMalec
It makes me think twice before just casually dipping into my "Shitty Memes" folder and picking a vaguely appropriate image to add to a toot.
What I really need is an efficient way to store useful ALT text in or with my local copies of image files.
I'm fully sighted, but IMG ALT descriptions really help me when I'm on a low bandwidth (GSM 3G) connection. I can turn image loading off, and only load the images that I think are worth the time.