Apple makes it easy to look up information about any word you can see on your Mac, in nearly any app. To access this information, Control- or right-click the word and choose Look Up “word”, use the trackpad to tap the word with three fingers, or hover the pointer over it and press Command-Control-D. macOS displays a popover with a dictionary definition. And in 10.12 Sierra and later, you can also swipe right with two fingers on the trackpad (or click the buttons at the bottom) to see much more in the popover, including Wikipedia entries, apps, news, sports info, movies, TV shows, music, maps, Twitter accounts, and more. Give it a try a few times, and it might become a habit!
To address increasing concerns about how much we—and our kids—are using smartphones, Apple has made some important changes. Perhaps most important is the new Screen Time feature, which shows how often you use your iOS devices and how much time you spend in different apps. It also lets you set daily time limits for specific apps, so you can make sure you don’t spend too much time in Facebook, for instance. Even better, you can set such limits for your children’s devices via Family Sharing.
