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Alastair Campbell

@alastairc.uk

Director of Accessibility / co-founder at Nomensa. Co-editor of WCAG. Other interests: UX, Web & Security. Not the spin-doctor.

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16.11.2024
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Latest posts by Alastair Campbell @alastairc.uk

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Why is AI so bad at reading PDFs? One of the most ubiquitous file formats is stumping the major models

A pretty good summary of why many PDFs aren’t accessible either:

www.theverge.com/ai-artificia...

24.02.2026 11:16 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Everyone is talking about how being friends with Epstein should have barred Mandelson from the role. But I thought that being a friend of a friend of Trump was the whole point?

09.02.2026 22:35 πŸ‘ 9 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Hmm, if Sky (or the NowTV part of it) loses the HBO content, I'll be unsubscribing from that.

09.02.2026 17:47 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

So the c-suite find massive productivity improvements from AI, but regular workers don't... So the most senior positions should be most at risk of replacement?

31.01.2026 12:52 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Travelling to london for an "Accessible digital futures" event, mostly around use of AI in education and accessibility. I think. Will find out.

30.01.2026 10:15 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Last section of the email which reads: "I realize this project sounds kind of boring. But one, it offered me a chance to see what Moltbot could do with all of those services I had stitched together. Two, if it worked, I would create something unique to me that I wouldn't have been able to build myself.
And finally - which I realized only at the end of the process - the specific ways in which it broke persuaded me to uninstall Moltbot from
my computer. Upgrade to continue reading." 
And then. it shows an upgrade button.

Last section of the email which reads: "I realize this project sounds kind of boring. But one, it offered me a chance to see what Moltbot could do with all of those services I had stitched together. Two, if it worked, I would create something unique to me that I wouldn't have been able to build myself. And finally - which I realized only at the end of the process - the specific ways in which it broke persuaded me to uninstall Moltbot from my computer. Upgrade to continue reading." And then. it shows an upgrade button.

Normally I read the emails, find them interesting and move on with my day. This time you left such a cliffhanger... you got me.

30.01.2026 08:46 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

@bsky.app could you test videos in the iOS app please? I keep getting trapped and having to quit the app. It goes full screen, and after a while stops responding to any tap or swipe.

22.12.2025 14:42 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Yarp: front right is phone, left for keys and headphone case, back pockets for litter (until I walk past a bin).
I’ve given up on wallet and coins, but they used to be left pocket.

16.12.2025 11:55 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

If they did that, would people know who they meant? I probably wouldn’t.

13.12.2025 00:38 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Artificial Intelligence for good | AlastairC

Last week I spoke at the #Virtua11y conference on "AI for good accessibility". Rather than just throw in random examples, I tried to evaluate when and where the newer AI approaches can be useful for accessibility.
alastairc.uk/presentation...

27.11.2025 12:10 πŸ‘ 1 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Toasts GitHub no longer uses toasts because of their accessibility and usability issues.

Interesting that a design system has stopped using toast messages due to "their accessibility and usability issues".
primer.style/accessibilit...
Useful ammunition/documentation for people in teams trying to do the same.

11.11.2025 15:37 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

I do wonder if in future we'll be able to joke that:
They came for the NHS, and nothing was done.
They came for the Jaguars, and nothing was done.
They came for the beer, and holy crap did they unload on the criminals!

02.10.2025 11:49 πŸ‘ 7 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
An old small Nokia. The outer shell is a fine white powder that comes off on my fingers.

An old small Nokia. The outer shell is a fine white powder that comes off on my fingers.

The rubber bumper on my old Nokia literally disintegrated.
(Found it whilst cleaning out some old boxes. I think it's just over 20 years old.)

12.09.2025 20:03 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I felt it necessary to resort to 24pt bold text in an email, saying: "Screenreader users do not tab through content!!"
Having run a training session (admittedly in their second language) and emphasized that aspect, the follow-up needed to be very clear.

10.09.2025 14:10 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
WCAG 3 September 2025 Update – Wholly Accessible The Accessibility Guidelines Working Group (AG) has updated the W3C Content Accessibility Guidelines (WCAG) 3 Working Draft. This update is a first step towards publishing a full draft at the Developi...

The next update for the WCAG 3 draft is here, the article is a few thoughts from the chairs, and links to the draft and the WCAG 3 Introduction.
#accessibility #a11y #wcag3

whollyaccessible.org/2025/09/04/w...

04.09.2025 18:17 πŸ‘ 2 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

I'll try not to think about the Jackie Chan aspect when I watch it, that's a high bar to reach (given Chan's abilities).
Did anyone else think the chair was pixelated? It isn't, but I had to go full-screen to tell. Hmm, maybe I've watched my kids on minecraft too much.

19.08.2025 08:04 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

@newsagents.bsky.social re Maxwell, if I had been involved I would be very nervous. I expect her to grass on everyone *except* Trump. So she can walk, Trump is clear, and others take the punishmen.

23.07.2025 20:15 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Glossary updates Jun 2025 by iadawn Β· Pull Request #327 Β· w3c/wcag3 @netlify /guidelines/#glossary

These are now part of the glossary update, which will be merged soon. github.com/w3c/wcag3/pu...

16.07.2025 15:03 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Views on views Web pages hold us back. What about views?

A while ago, I posted about β€œviews”, a new definition we've been working on.

Good news, we resolved on using a specific definition (draft). Updated my post to explain: hidde.blog/views/#headi...

thanks to all who chimed in, and specifically the efforts of co-chair @alastairc.uk to make this happen

16.07.2025 13:54 πŸ‘ 13 πŸ” 3 πŸ’¬ 2 πŸ“Œ 0
A moany post about the local playground, with only the most relevant comments showing, which is none.

A moany post about the local playground, with only the most relevant comments showing, which is none.

Amused that for almost all the person posts on Facebook (by local people or people I know) all the comments are filtered out by default as not-relevant.

13.07.2025 18:10 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

We had a pretty long period of 'free' stuff as there was a land-grab for users, with few safeguards. Now they have to turn a profit and put in safeguards, so the products become less attractive.

11.07.2025 09:06 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

An online find-a-nanny service doesn't let you send a phone number. Unless you do "My phone is zero, seven..."

My inner Beavis is chanting "breakin' the law, breakin' the law"

27.06.2025 20:12 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Pro Tripod by Peak Design Professional tripods co-developed with Jimmy Chin to be faster, stronger, smaller, and delightful to use for photo or video.

Damnit, they get me every time. I think I have an addiction.
www.kickstarter.com/projects/pea...

17.06.2025 14:30 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

That fear in me escalated when on a Japanese platform and one train split into two and left in different directions… and I cannot read Japanese.

09.06.2025 13:20 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Received an email where the first line included "compliance is my passion". Admittedly they are an accountant, but it still made me shudder.

05.06.2025 09:12 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Using Ray-Ban Meta Glasses - Tink - LΓ©onie Watson

I finally got around to jotting down a few notes on using my Ray-Ban Meta Glasses:
tink.uk/using-ray-ba...

#MetAI #AI #AssistiveTech

01.06.2025 16:01 πŸ‘ 16 πŸ” 12 πŸ’¬ 2 πŸ“Œ 0

I'm got a question about which type of CAPTCHA is best for accessibility. I found my self saying: It's like asking whether sea water is more dry than tap water, they are both intrinsically wet!

27.05.2025 13:41 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Wow, I guess blank page leaves it all to the "imagination". Do you get the same kind of thing each time, or are the topics very different? If they are similar, presumably that says something about the stats of the training data?

19.05.2025 11:00 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Apple's recipe thing, which is part of the News app seems great. Interesting recipes, clear structure and no ads popping up on you.
Main problem: How the *bleep* do you find it? It is in the "today" feed if you scroll down a lot, but it is something you need to get straight to, with a button.

19.05.2025 10:45 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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macOS 16's new Magnifier app uses an iPhone to see far-away objects up close The Accessiblity features will be part of the next major macOS update, which will be revealed at WWDC25 next month.

I'm looking forward to the Magnifier feature on MacOS: www.macworld.com/article/2780...
My vision isn't too bad, but I'm old enough that small print on paper is an issue. Also, it could be an adaptable tool for hybrid meetings with whiteboard or paper-based things!

14.05.2025 12:42 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0