Google is big on machine learning, and now it looks like the company has improved the AI capabilities of YouTube. Since 2009, YouTube has had the ability to add automated captions to videos. But now, YouTube’s machine learning has improved to the point where automated captions for sound effects can be auto-added, too. Right now, the captions are limited to [APPLAUSE], [MUSIC], and [LAUGHTER]. Over time it’s possible that YouTube will be able to add even more automated captions. This is a great accessibility feature that makes it easier for people with hearing impairments. The captions are available right now for millions of videos on YouTube, including the one below.