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[META] Community feedback sought on our proposed adoption of a new posting requirement: Providing alternative text with every post and comment that includes videos, GIFs or images

We now require alternative text (from now to referred to as "alt text") to be added to all posts/comments containing media, such as images, animated GIFs, videos, audio files, and custom emojis.
EDIT: For files you share in the comments, a simple summary should be enough if they’re too complex.

We are committed to social equity and to reducing barriers of entry, including (digital) communication and culture. It takes each of us only a few moments to make a whole world of content (more) accessible to a bunch of folks.

When alt text is absent, a reminder will be issued. If you don't add the missing alt text within 48 hours, the post will be removed. No hard feelings.

If there are no clear and valid objections from the community, we will fully adopt the requirement in a week or so.

Draft for sidebar rule

We require alternative text (from now referred to as "alt text") to be added to all posts/comments containing media, such as images, animated GIFs, videos, audio files, and custom emojis.

We are committed to social equity and to reducing barriers of entry, including (digital) communication and culture. It takes each of us only a few moments to make a whole world of content (more) accessible to a bunch of folks.

When alt text is absent, a reminder will be issued. If you don't add the missing alt text within 48 hours, the post will be removed. No hard feelings.

Draft for guideline page in our wiki

(since the instance wiki is currently unusable, we were unable to expand the wiki accordingly; we will follow up on this when possible)

Guidelines for writing alternative text (from now referred to as "alt text")

For more details please feel free to take a look here:

Where to write it

Media posts

  • For image posts (including animated ones) this can easily be done using the alt text field provided by Lemmy.
  • For videos please provide these in the post's body.

Embeds (read: in post body or comments): When embedding media in your posts or comments (regardless of media type) you can use markdown to add a label (aka. alt text).

  • unlabelled embed: ![](https://example.com/image.jpg)
  • labelled embed: ![Earth viewed from the Moon](https://example.com/image.jpg)

How to write it

The following steps are there to establish a help framework/standard, but are not a hard requirement, especially since they aren't always applicable

General advice:

  • Be descriptive, but concise
  • Avoid extra phrases like "an image of" - the screen reader already knows the media type
  • Summarize the purpose (alt text should convey the meaning or intent of the medium just as much as it describes the actual elements represented)
  • Standard emoji are screen reader accessible and thus are allowed without descriptions
  • Audio content must be transcribed if it does not already have a transcript or accessible subtitles

Additional guidelines, which we include because – if ignored – they make the job of screen readers harder or might make the output less useful for the people who utilise them

  • Never add line breaks to alt text
  • Never add the double quotes from whatever keyboard you use to alt text
  • Don't write words in all-caps
  • Avoid abbreviations like the plague if you can
  • Don't type out emoticons
  • Always end your sentences and your image descriptions with a full stop

Images:

  • Write the main caption first (eg. the top/bottom text)
  • Describe the background if essential
  • Describe subjects in a logical order (iterate the following for each subject:)
    • For subjects with a caption next to them, write the caption first
    • Explain what the subject looks like and what it is doing
  • Don't be afraid to give away the punchline when it would otherwise be hard to get

Animated Images/Videos:

  • WRITE A CONTENT WARNING (if applicable): Be specific about what is in the content warning. In the context of flashing lights, it is recommended to use terms like "strobe lights", "flashing lights", "strobing", "seizure warning", or similar
  • Use image steps where it makes sense
  • Write a transcript of relevant on-screen text
  • Write out all spoken audio, adding environmental sounds if they are important for understanding the video
  • For videos you should provide an alt text that conveys the general context and a description where sensible. -(E.g. if your video includes dialogue that is not reflected in subtitles, you are required to provide a transcript of it in the video description.)
27 comments
  • While this is a good idea, I'll do the silly devil's advocate thingy by asking: how about writing impaired people?

    As a concrete example, I've had to accompany someone with ALS through the final months of their lives. They liked to share their content online (they were a photographer), but it sometimes took all their physical energy for one day to simply upload a couple images on social media. Adding alt text would have been a strong no-no for them.

    This example is an extreme edge case, I doubt such a person would share lefty memes on Lemmy, but I'm sure there's less extreme cases around of people who might have solid accessibility reasons for not being able to write alt texts (unfamiliarity with english? strong dysgraphia? multiple sclerosis?).

    Anyway, this whole devils advocate thing aside, this is a good rule. Ignore the haters and do it.

    • You do bring up a valid — if niche — argument tho. Mb adding smth like "if you have serious issues with writing alternative text, please DM one of the mods, or say so after posting or under our comment reminding you of this rule. We will gladly help you come up with alternative texts and waive the reminders in the comments. Or post the our suggestions under it (depending on whether you have an issue with outing yourself publicly, you don't have to state a specific reason if you don't want to. A trust based system would be our go to)"

      ofc this isn't the concise version, just ad hoc writeup

  • These are ridiculously draconian rules for allowing a meme post but you do you. Unless this post is a meme, in which case, well done, it makes good satire

    • Are you familiar with Mastodon and how people add alt text to most images shared there? This is meant as a codified analogue to that. If you have specific suggestions, please feel free to share. As I said in another comment: nothing is set in stone about this rule

      • It's a meme-posting community. If you want posts, requiring that much effort is likely to work against that goal.

        Specific suggestion: let people post memes, using alt text if they choose, or without it if they choose. They are glorified shit posts, typically very low-effort endeavors, and the act of sharing them should be have an equally low bar.

27 comments