How to use SharePlay

The headline feature for Apple's fall updates (including iOS 15, iPadOS 15, tvOS 15, and macOS Monterey) is SharePlay. It's a new software feature on top of FaceTime that allows you to watch and listen to movies, TV shows, music, podcasts, and more with friends and family while video chatting. Right now, the number of SharePlay-compatible apps is a pretty small list: the Apple TV app for movies and TV shows, the Apple Music app for music, and Apple's Podcasts app for podcasts. The company is pro...