Fueled by a desire for touchless transactions, QR codes popped up everywhere in the pandemic. Businesses don’t want to give them up. By Erin Woo SAN FRANCISCO — When people enter Teeth, a bar in San ...

SAN FRANCISCO — When people enter Teeth, a bar in San Francisco’s Mission neighborhood, the bouncer gives them options. They can order food and drinks at the bar, he says, or they can order via a QR ...

“People don’t understand that when you use a QR code, it inserts the entire apparatus of online tracking between you and your meal.” JAY STANLEY, a senior policy analyst at the American Civil ...

Tile has released QR code stickers designed to help you recover your lost stuff without having to give away your exact whereabouts. Tile's Lost and Found labels are stickers that can be attached to ...