(A follow-up to the post on QR codes.)
After posting my most recent piece on quick resource (QR) codes, a number of questions reached me via e-mail and the blog’s comment section. So here’s a short FAQ that answers these questions
Q: Are QR codes an app of some kind?
A: No, a QR code is not an app, but it is a new way to connect — without an actual address — to Internet content. A quick resource symbol can appear anywhere, but you are most likely to see one on paper or signs — non-digital locations — making it easy for an individual to open the app on a smartphone, aim, scan, and connect. Quick resource codes are a bit like bar codes, found everywhere in daily life, except that right now QR codes are less common than bar codes.
Q: Can I control my child’s access to QR codes? Continue reading