https://thenextweb.com/apps/2020/09/03/twitter-captions-audio-video-tweets/

You won’t have to skip past videos on Twitter simply because you forgot your earbuds for much longer — the service is working on adding automated captions for audio and video posts to improve accessibility.

In an announcement on its blog, Twitter revealed the feature is slated to make its way to the app by early 2021. The move is part of the company’s effort to make the platform more accessible for people with disabilities.