Google last week revealed the official name of its next mobile operating system: "Android Nougat." The OS previously went only by "Android N," and Google invited the blogosphere to fill in the blanks. The choice sparked some derision, particularly among those who had preferred "Nutella." "What is nougat anyway?" asked John Jackson, a research VP at IDC. "It's like the 'nog' in eggnog; it doesn't exactly stand alone."