ENLARGE Illustration: Alessandra Olanow for The Wall Stret JournalNumber of contacts in phone Less than you might think. First app checked in the morning/last before bedtime Probably Twitter TWTR -0.49 % or Instagram. Cities listed in weather app and world clock app New York; Chengdu, China; Chiang Mai, Thailand; Hanoi, Vietnam; Nashville, Tennessee; Charleston, South Carolina; San Francisco; Belo Horizonte, Brazil; Beirut; Hue, Vietnam; Rome. Most-liked photo in your Instagram feed Me having bun cha and beer with President Obama in a family-run restaurant in Hanoi. But if I want my friends to think I’m losing my mind I will use a rainbow and a unicorn.

Source: Wall Street Journal August 30, 2016 15:11 UTC