Approximately two months ago, I had brunch with a friend and colleague — Fred, not his real name — who I had known for over 40 years.  I had not seen him in six months.  Over the space of an hour, he received at least six calls on his cell phone from family members.  Based on what I could hear of his responses, no interruption dealt with an urgent matter.

Several times a year, I have dinner with dear friends of over 30 years, a vigorous professional couple in their 70s with accomplishments in the arts, the sciences, and public service.  Ann — also not her real name — is constantly using her phone to google for facts that will contribute to the conversation.  Her fact-checking is typically interesting, but is there a cost?