![]() How many characters do I have for alt text?.Does alt text work with Twitter on the web?.Do I need to do something to enable alt text?.Trying out the new alternative text option feature on my Twitter app. When Twitter announced alt text support for images, users who had been asking about it for years, were thrilled to try it out.įirst tweet with an alt on a photo #a11y how does it read? /A8mMeuuSeN Since Twitter is a very visual application, people with visual impairments were missing much of the content that was shared on Twitter. ![]() If someone added a photo to a tweet, but didn’t provide any explanation of what the image was about, people who could not see the image had no idea what the image was. Until early 2016, there was no option in Twitter to describe images. While alt text has been a standard for images on web pages for years, social media applications have been slow to support it. For example, in your mobile email application, when you have images turned off.Īlt text also provides semantic meaning to search engines who can’t “see” images. In addition, alt text is displayed on the web when images aren’t downloaded. Which makes the content accessible to people who are blind, visually impaired, or use assistive technology. Alt text provides information about the function and content of images. Think of photos, diagrams, and illustrations. The long-awaited option, providing the option to add alternative text to images, was greeted with loud approval from Twitter users looking for better web accessibility for the popular social media channel.įinally! Twitter makes images better for the visually impaired #a11y <- only for iOS and Android appsĪlternative text, also known as alt text, is a text description added to non-textual content. When Twitter announced alternative text for images in early 2016, the web accessibility community was abuzz with conversations.
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