@ChanceyFleet@mas.to does mastodon have a feature that warns you if you don't put alt text? i know that sharkey does
it's actually pretty handy at reminding me to put alt text. initially i stumbled upon it a few times, but ironically i rarely trigger it nowadays because i almost always remember to add a description (except for a single instance, where i was privately sending a video to a sighted user, and i was a bit lazy)