This video showcases a real-world serverless application that integrates 3rd-party authentication with Fauna Cloud, building on the author's previous guest post on using serverless authentication boilerplate with Fauna. The session is designed to help developers work with globally distributed systems and serverless databases, and provides an opportunity for those interested in these topics to learn from a real-world example. Fauna Cloud is mentioned as a key component of this application, offering a scalable and secure solution for serverless development.