@Bunninsula On Mastodon it's also known as an "image description." It's text describing an image so that people who are visually impaired can understand what the image is. When visually impaired people use Mastodon, their computers read the text out to them. Usually it's not visible until you tap on the image or hover your mouse over it.
You have the opportunity to add this text when you add an image to a post.
There are a lot of blind Mastodon users and they really appreciate alt text.
@bodhipaksa @MarcBrillault @Brad_Rosenheim
I think a good image description is an art! Doing it exposes how much is implicit in an image.
I'm still new to it, but I've found myself adopting a format similar to the starting scene description in a play, eg:
"daytime; setting; characters (number, sex, age, ethnicity); how they're dressed (colours, styles) what they're doing; facing/looking away from camera; mood; background"
Do you have a syntax/system for image descriptions?
#AltText #Images
Exactly. And many blind people were sighted at one time. They remember colours & shapes. If an image is used, I like them to get the experience that image is there for.
@mirth With web app, do you mean you're using your phone's browser? I think in that case the browser has to support it.
I'm on Android and can see the alt text by first clicking on the image and then hold-clicking it. Works both in Firefox and Chrome.
It's a shame though that neither browser displays an "alt"-label on the image like the Android Mastodon apps do.
@mirth @bodhipaksa On Android, the app "Tusky" by author "Team Tusky" does the trick.
Good web browsers tend to show it with a hover, right click or whatever.
Perhaps more importantly, people with reduced eyesight can choose software that uses the alt-text in a way that works for them.
tagging @SheDrivesMobility
While the tent is certainly practical from a portability perspective...
Depening on your legislation (and/or practical experience), there are a number of alternatives:
Put a couch on a parking spot. Maybe with some decoration.
Only vehicles are allowed? Vehicles are things with wheels? No problem, but wheels on your couch.
Park your bicycle. The couch is only standing on the side, since you are not sure how to "load it properly" onto your bicycle.
Rent/build a small trailer. It's like a tent on wheels.
@bodhipaksa Imho the fact that the tent looks like a car would be important information in the alt text too.
Other than that ๐
I love this idea! Housing people while taking space away from carbon pollutersโ WIN-WIN!!!
@bodhipaksa Sorry, but this is selfish. It's not thinking of others who are looking for a space to park in a crowded city. That person maybe wanting to do a big food shop, get to an interview or something else important.
There are other public spaces for art that aren't valuable parking spaces
@davidkirlewmorris I think this is the kind of thinking the installation wants us to question. Any car that's parked is taking space away not just from other drivers, but from pedestrians, cyclists, public transport, and the potential to have gardens or trees. So by the logic you've used, any driver could be described as selfish.
Also, this installation was hosted by a museum, so it's quite likely it was in a space outside their building, although I don't know for sure.
@ColinW Most Android apps will let you see the alt text. Often you have to tap on the image to make it the focus first.
Really, any app really ought to allow you to see it, but a few don't. That's a bit of a red flag, and a good reason to look for a better app.
@bodhipaksa Sadly that would still be accounted as "illegal camping" or "loitering" as only "road-legal vehicles" are allowed to "park"...
Needless to say I've seen people taking a Piaggio Ape 50 tricycle scooter with boxtruck back and literally turned the back into a camper...
@bodhipaksa As alt text is not always fully accessible to people who do not use screen readers please put descriptions for sighted users in the body of the message, not in the alt text. This applies to the artist, location and the commentary in the last sentence.
- Mobile web users often do not know how to display it. (Tap, then long-press.)
- For gifs/videos itโs not possible. (Not applicable here.)
- Long text is cut off. (N/a here.)
- Font size may be too small, cannot be enlarged.
@GreenSkyOverMe "Mobile web users often do not know how to display it."
I'm happy to accommodate people with disabilities, but ignorance does not qualify as a disability.
@bodhipaksa It is not intuitive that, in contrast to elsewhere, on Mastodon one has to tap to pop it out and then long-press.
Even that one can display it with long-press on other websites is not a well-known fact, and it doesnโt work for images that link somewhere, animated gifs and videos.
As alt text is not meant to convey additional information for sighted users there is no reason to expect users to have learned this.
So donโt mis-use alt text for this.
@bodhipaksa @GreenSkyOverMe Putting the whole text in the alt might feel like it is even more inclusive.
But the alt text is really only meant to describe the picture. For someone who doesn't use a screen reader but relies on magnification, this makes it very inacessible. Also people with screen reader might opt to only read the posts, thus missing the whole context.
If we use acessibility features, we *have* to use them as intended. Only then can the reciever make the most use of it.
@bodhipaksa Now you've got a different type of accessibility problem: information is conveyed in the alt text that is not apparent from the images themselves.
If you want to convey information that a sighted reader wouldn't get from the image alone (here, the name of the artist, location, and commentary), that would go better in the post.