Twitter adds automatically generated captions for videos

In a major boon for accessibility, Twitter is now rolling out automatic captions for videos, the company announced Tuesday. Auto captions will be available globally on iOS, Android, and the web in “most languages,” according to Twitter.

However, there’s one significant catch with the automatic captions: they’ll only appear on new videos uploaded to Twitter. Old videos that don’t have captions still won’t have them. There’s also no way to report inaccurate or bad captions, a Twitter spokesperson tells The Verge, though they say “we’re always looking at ways to improve our accessibility features.