Quick response codes, those boxy information-packed cousins to bar codes, are being used by Mesob Ethiopian Restaurant in Montclair, N.J., to engage mobile-technology-savvy guests and spur buzz.

Is the QR code a relic of pandemic-era dining, or is it the future of restaurants? The answer probably depends on the type of eatery you’re in. While restaurants of all stripes embraced QR codes ...

A dining innovation that once looked like the future has worn out its welcome with many restaurateurs, customers and servers who say it takes the joy out of dining. By Amelia Nierenberg Heavenly ...