A QR code stuck on a wall or lamp post doesn’t scream legitimacy, but nearly a quarter admitted scanning a sticker in a public place, while 23% of people had done so to access public WiFi.

The 5x3.5-centimeter (1.95x1.2-inch) stickers are printed with a QR code, that, when being scanned, shows the name of the person buried in the grave and its location in the cemetery — but ...

The stickers, which have been put on both old and recent graves, have a QR code that when scanned shows the name of the person buried and the location of their grave in the cemetery. The 5x3.5 ...