Reminds me of the time I was at a security conference. Obviously there was a lot of networking going on and a group of people I was talking to decided to connect on linkedin. They were sharing the qr code thing from the app and I said I didn’t have it. At first they thought I wasn’t on linkedin (and were baffled at that), and I had to clarify I HAVE an account but I don’t have the app on my phone. They were confused and I had to explain how much info the app wants to grab. And this was at an application security conference.