I've just updated the guide on how to make your Mastodon and Fediverse posts accessible to blind and deaf people:

➡️ https://fedi.tips/how-do-i-make-posts-more-accessible-to-blind-people-on-mastodon-and-the-fediverse

Amongst other things, it now includes step-by-step instructions for adding alt texts.

Thanks for all the feedback about the previous version, hopefully this provides more info in a clearer way. Let me know if I've missed something or got something wrong.

(I also merged the blind and deaf guides as the media description process is identical.)

#FediTips