Alt Text is the Ocean You Thought Was a Pond
A lecture I gave in Portland, OR, on May 27, 2026.
It was supposed to be recorded. When I arrived, I learned that there was no formal recording plan in place. So I quickly popped open the macOS Screenshot app and recorded the output. I cleaned up the audio (recorded with my MacBook mic) the best I could. So this is only the slides with my voice. I also added the video recording of my Q&A session using Quicktime, which is found at the end.
Talk abstract:
Writing proper alt text is hard. But it doesn’t have to be. There’s a minimum standard and an advanced approach. People who need alt text will appreciate you for the former and love you for the latter.
Alt text is also a whole lot more than the alt attribute. That’s just one of the many ways to make content accessible. In fact, there are a number of considerations for writing great alt text.
In this presentation, I’ll help you understand the spectrum of options so you can take good care of your audience. We’ll walk through implementation methods, phonetics, composition, complex sources, and tackling social media.
Let’s give screen readers and other assistive technologies something to talk about.


WalnutLum
in reply to Cekan14 • • •Limeade3425
in reply to Cekan14 • • •verdigris
in reply to Cekan14 • • •whatiswrongwithyou
in reply to Cekan14 • • •Everybody is saying “raise them to a power” or “add to them”.
No one realizes you can just push “c” twice and type different numbers that are as big as you like!