> Siri now suggests searches in Safari based on what you were just reading. And when you confirm an appointment or a flight on a travel website, Siri asks if you want to add it to your calendar.
Search for "Smarter about you." on this page: https://www.apple.com/ios/ios-11-preview/ Looks like it's done on the device though, End-to-end encrypted with your other devices.
> Siri now suggests searches in Safari based on what you were just reading. And when you confirm an appointment or a flight on a travel website, Siri asks if you want to add it to your calendar.
Search for "Smarter about you." on this page: https://www.apple.com/ios/ios-11-preview/ Looks like it's done on the device though, End-to-end encrypted with your other devices.