A caption is a title or an explanation for a visual. We've all seen it. The little symbol in the corner of your screen with two C's – CC.

Should Facebook videos have captions?

Not only do they make your videos more accessible, but they can also help snag the attention of users who are scrolling with the sound off. ... Video captions are one way to make sure the billions of users on Facebook receive your message.

What is caption in Facebook video?

Oct 24, 2017. Adding captions or subtitles to Facebook videos not only ensures that your videos are more accessible, but is also a useful way to make sure your videos can be understood with the sound off.