For most of its history, Google was like a librarian. You asked a question, and it guided you to the section of the web where you might find the answer. But over the past five years, Google has been experimenting with being an oracle. Type in a question, and you might see a box at the top of the search results page with the answer in large bold type. When is Easter? Who won The Voice? Can you give a dog sushi?How Google eats a business whole
