Collaboration is available in many different Apple apps, from Notes and Reminders to Photos, Freeform, and even Files. Now you can add to the list Apple Music, which will let you collaborate on playlists with friends. While it wasn't ready for Apple's major software releases in September, Apple Music playlist collaboration finally materialized on Jan. 22 with iOS 17.3, iPadOS 17.3, and macOS 14.3 Sonoma. It was nearly fully functional on the first three iOS 17.2, iPadOS 17.2, and macOS 14.2 S...