I’ve been a fan of QR codes for a decade. Back then I wrote about how they could be used to tag everything from trees and medic alert bracelets to IOT devices. I thought the sky was the limit for them. I was wrong.
Until this year. As Clive Thompson writes here, the pandemic has been a game changer in causing the resurgence of QR codes. I am glad to see that.
I’d still like to see QR codes everywhere. It would be a way of connecting the virtual world to the real world. Cities could tag streets and neighborhood with QR codes to allow you to get a glimpse of context into where you are standing. If a new building is being built, put a QR code on a sign out front that links to a web site providing greater detail on it. As for historic buildings, why not put a QR code on them that links to their wikipedia page describing the historical significance. Anyway, lots of ways QR codes could enhance our understanding of the world.
Here’s hoping they are here to stay, providing us a way to better navigate our world.