This morning’s Observer column:

Living and working, as I do, in a historic city that is swamped by tourists in the summer, I regularly get the opportunity to do some photo-ethnography. You can tell someone’s age by the kind of camera they are using. Elderly folks are still using point-and-shoot compacts. Middle-aged folks are sporting “prosumer” digital single-lens reflex cameras (DSLRs) from Canon, Nikon, Fuji and Panasonic. But as far as I can see, everyone under the age of 25 is using a smartphone, possibly with the assistance of a selfie stick.

This is partly because the main reason young people take photographs is to post them on social media, and smartphones make that easy to do. But that’s not the whole story. Those who are more serious about photography tend to upload their pictures to photo-hosting services such as Flickr. Guess what the most popular camera for Flickr members is? Apple’s iPhone – by a mile… Read on