100 Karma points
Joanna Stern, who has spent the better part of the past decade on the gadget beat, knows phones, tablets and laptops inside and out. In her weekly columns and lively videos she helps people make smarter tech decisions. Ms. Stern previously was the technology editor at ABC News and a reviewer and editor at The Verge and Engadget. She lives in New York City and graduated from Union College in Schenectady, N.Y.