How to use Siri on macOS Sierra

At Apple’s Worldwide Developer’s conference earlier this month, we learned that Siri would be the marquee feature in Apple’s next operating system for the Mac—macOS Sierra. Yes, Siri: Apple’s voice interface that was introduced nearly five years ago on the iPhone (and was a stand-alone iOS app before the company was acquired by Apple). If you use Siri often on your iOS device, then you’ll find Siri on the Mac to be quite similar. But since the Mac experience