Talking to my peers (I am in my late 50s) and those older, I get the impression that many of them feel that they are more isolated than ever before in their lives. Many of them are coping with the almost inevitable deterioration of their physical capability due to aging, and finding that they are no longer able to participate in work, sports and other active pursuits which were the main source of social contact. Additionally, they were educated in a pre-PC, pre-internet and pre-social…