X has launched React with Video, a new feature that lets iOS users respond to posts with a recorded video reaction using green screen, split screen, or picture-in-picture modes.

X just launched a feature called "React with Video" which lets users record a video as a response to a pre-existing post. The ...

X will now let you 'react with video' to posts.

A heartwarming video of a toddler chatting with an adorable dog is going viral online and winning hearts.

OS users now have the option to “React with Video” under the reposting symbol on the X app, allowing you to respond to clips ...