Probably around 2004 I started noticing that many young people had forgotten (or never learned) how to arrange a meeting without a mobile phone. Several times

Probably around 2004 I started noticing that many young people had forgotten (or never learned) how to arrange a meeting without a mobile phone. Several times I had conversations like this: "Just call me when you get there." "I don't have a phone." "Umm... so what do we do?" I had to explain that we needed to agree on a time and exact location to meet. It was very strange, as I hadn't had this problem in the previous decade when I was meeting people.