Valley Girl

Since leaving Facebook, the older Zuckerberg has launched a media company, written two books—Dot. and Dot Complicated: Untangling Our Wired Lives, both out November 5—and created a TV show. George Wayne checks in with the digital darling to talk start-ups, online etiquette, and Sheryl Sandberg.

Randi Zuckerberg is interviewed - sort of - in Vanity Fair. She was the inspiration for our "anyone will come to your meeting if it is in Buckingham Palace's Yellow Drawing Room" rule, doncha know.