I have encountered more image descriptions on Mastodon in 24 hours than I have in Twitter in a couple of years. Seriously. I'm not exaggerating.
As a blind person, this means a lot to me. If you read this and you describe your images, thank you so, so, so much on behalf of all of us. If you don't, now you know you'll be helping random Internet strangers make sense of your posts by typing in a few more words than usual.
@guilevi if I could get some text to speech software working I could help even more
@efi TTS won't help you much here. It does what it says on the tin, it reads out text. What you write is what we hear. :)
@efi There's no way to directly affect most screenreaders universally. Most of the time we just want our text read concisely and as is. I can definitely try to help you set up some accessibility software for testing, though it's likely that your OS has some built in.