Let’s Talk Together: Face-to-Face and Screen-to-Screen by David Crystal and Ben Crystal

The video is about the differences between face-to-face and online conversations. The speaker, David Crystal, discusses how simultaneous feedback, grammatical features, and body language are important for face-to-face conversations. He also talks about how these features are missing in online conversations, which can make them more difficult and tiring. The speaker concludes by saying that there are still many similarities between face-to-face and online conversations, such as the use of storytelling.