One of the great new features of Office 2016 is the Smart Lookup feature. Try it out by typing in a word or phrase into an office program. For example, Julius Caesar. Highlight the words and right click. You will see a Smart Lookup option in the right click menu.
This will bring up the Insights bar that will allow you to Define a word or Explore items such as Wikipedia, Images and Search the Web (WARNING, all of these use Bing instead of Google).
Great Job! You now know all of the important new updates to office 2016! Go spread the word about how awesome it is!!