Replied in thread
@Karen E. Lund 
Would you lose points for very long alt-texts/image descriptions?
I tend to describe my original images in extremely high details. Recently (for any definition of "recently" because I haven't posted a single image in over a year due to the huge effort of describing them), my alt-texts tend to reach 1,500 characters or one or a few below that. At least ca. 900 characters are actual image descriptions, sometimes up to ca. 1,400.
And that's what I consider a "short" description. Because the rest of the alt-text explains where to find the "long" description. It's in the post itself. It includes verbatim transcripts of every last bit of text anywhere within the borders of the image, readable or not. And it includes all explanations which I deem necessary for everyone to understand my images.
This long description exceeds any known arbitrarily defined character limit anywhere in the Fediverse by magnitudes. I can post such long image descriptions because the only character limit I have here on Hubzilla is the maximum size of the database field for the post text.
Yes, you've read that right. I describe each one of my original images twice.
And I must write my image descriptions that long. I don't post real-life photos, nor do I post social media screen shots. I post renderings from extremely obscure 3-D virtual worlds. Maybe one in 200,000 Fediverse users has even only heard of the technology that drives them.
Thus, I cannot assume anything in my images to be familiar to anyone out there. I can't assume that anyone out there knows what anything in my images looks like, also because my images tend to contain things which simply do not exist in real life in any shape or form.
At the same time, my impression is that especially Mastodon users expect all information which they don't have to be served on a silver platter immediately with the image description. If you mention something in your image, and somebody doesn't know what it looks like, you're obliged to describe it right away. Expecting anyone to ask you anything about your image after the fact feels like being considered ableist. I mean, you could just as well expect people to ask you to describe the whole image in the first place, right?
Same goes for explanations. Given the choice between looking stuff up themselves, being given links where they can look stuff up and being explained everything right there, right then, Mastodon users appear to greatly prefer the latter and only consider the latter really accessible.
And I have to explain a lot. When I tell you where I've taken an image, this alone takes me more characters than some of you use for a whole day's worth of alt-texts. The whole topic is so obscure that I have to explain explanations of explanations.
My personal record (warning: technically outdated image descriptions): 1,500 characters of alt-text, 1,400+ of which are image description; 60,000+ characters of long description for one image. That's about 10,000 words. It took me two full days, morning to evening, to research for and write the image descriptions. It takes a screen reader about three hours to read the long description out loud. But someone somewhere out there might be interested in all this information and displeased if they had to ask me about it to get it.
As for bilinguality, I should add to my WIP wiki on image descriptions and alt-texts that an alt-text must never include more than one image because screen readers cannot switch between languages mid-alt-text.
What I do, and I'm not even sure if that's such a good idea, is transcribe text in images that is not in English verbatim, literally letter by letter, and then translate it into English as closely as possible. I'm torn between a verbatim transcript which a screen reader cannot read out correctly and only giving a translation which would not be a verbatim transcript.
In fact, I've once had a situation in which I had to transcribe a sign in English, (broken) German and French. So I gave
Nowadays, I'd simply avoid posting images with non-English text anywhere in it like the plague.
CC: @Kim Possible :kimoji_fire: @Jayne
#Long #LongPost #CWLong #CWLongPost #AltText #AltTextMeta #CWAltTextMeta #ImageDescription #ImageDescriptions #ImageDescriptionMeta #CWImageDescriptionMeta
I tend to describe my original images in extremely high details. Recently (for any definition of "recently" because I haven't posted a single image in over a year due to the huge effort of describing them), my alt-texts tend to reach 1,500 characters or one or a few below that. At least ca. 900 characters are actual image descriptions, sometimes up to ca. 1,400.
And that's what I consider a "short" description. Because the rest of the alt-text explains where to find the "long" description. It's in the post itself. It includes verbatim transcripts of every last bit of text anywhere within the borders of the image, readable or not. And it includes all explanations which I deem necessary for everyone to understand my images.
This long description exceeds any known arbitrarily defined character limit anywhere in the Fediverse by magnitudes. I can post such long image descriptions because the only character limit I have here on Hubzilla is the maximum size of the database field for the post text.
Yes, you've read that right. I describe each one of my original images twice.
And I must write my image descriptions that long. I don't post real-life photos, nor do I post social media screen shots. I post renderings from extremely obscure 3-D virtual worlds. Maybe one in 200,000 Fediverse users has even only heard of the technology that drives them.
Thus, I cannot assume anything in my images to be familiar to anyone out there. I can't assume that anyone out there knows what anything in my images looks like, also because my images tend to contain things which simply do not exist in real life in any shape or form.
At the same time, my impression is that especially Mastodon users expect all information which they don't have to be served on a silver platter immediately with the image description. If you mention something in your image, and somebody doesn't know what it looks like, you're obliged to describe it right away. Expecting anyone to ask you anything about your image after the fact feels like being considered ableist. I mean, you could just as well expect people to ask you to describe the whole image in the first place, right?
Same goes for explanations. Given the choice between looking stuff up themselves, being given links where they can look stuff up and being explained everything right there, right then, Mastodon users appear to greatly prefer the latter and only consider the latter really accessible.
And I have to explain a lot. When I tell you where I've taken an image, this alone takes me more characters than some of you use for a whole day's worth of alt-texts. The whole topic is so obscure that I have to explain explanations of explanations.
My personal record (warning: technically outdated image descriptions): 1,500 characters of alt-text, 1,400+ of which are image description; 60,000+ characters of long description for one image. That's about 10,000 words. It took me two full days, morning to evening, to research for and write the image descriptions. It takes a screen reader about three hours to read the long description out loud. But someone somewhere out there might be interested in all this information and displeased if they had to ask me about it to get it.
As for bilinguality, I should add to my WIP wiki on image descriptions and alt-texts that an alt-text must never include more than one image because screen readers cannot switch between languages mid-alt-text.
What I do, and I'm not even sure if that's such a good idea, is transcribe text in images that is not in English verbatim, literally letter by letter, and then translate it into English as closely as possible. I'm torn between a verbatim transcript which a screen reader cannot read out correctly and only giving a translation which would not be a verbatim transcript.
In fact, I've once had a situation in which I had to transcribe a sign in English, (broken) German and French. So I gave
- a 100% verbatim transcript of the English text
- a 100% verbatim transcript of the German text, all mistakes included
- an English translation of the German text that's as close to the original as possible
- a 100% verbatim transcript of the French text
- an English translation of the German text that's as close to the original as possible
Nowadays, I'd simply avoid posting images with non-English text anywhere in it like the plague.
CC: @Kim Possible :kimoji_fire: @Jayne
#Long #LongPost #CWLong #CWLongPost #AltText #AltTextMeta #CWAltTextMeta #ImageDescription #ImageDescriptions #ImageDescriptionMeta #CWImageDescriptionMeta

MastodonKaren E. Lund 💙💛 (@Karen5Lund@mastodon.social)10.2K Posts, 1.75K Following, 688 Followers · My posts may be shared to other Mastodon and PixelFed instances. I DO NOT CONSENT TO SHARING OR COPYING TO NOSTR, MOSTR, THREADS OR ANY OTHER PLATFORM.
Pedestrian advocate. I enjoy walking, especially in parks. Newsletter author on environment, history, infrastructure. I have an IQ in the triple digits & am not afraid to use it.
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