Today’s New York Times wonders whether Facebook is fading. My own experience is definitely. I have dozens of friends who have stopped contributing. Birthdays bring out greetings as do weddings and births. But apart from those announcements, contributions from most people are few and far between. I was surprised recently to discover how many of my young friends were on Twitter and how few were contributing to Facebook. My own sense then is that this is not the time to be buying shares in Facebook. Of course, I might yet be surprised.