Carl T. Bergstrom: 1. From morning EST to evening PST, I receive an email roughly once every three minutes. Overnight the pace slows, but not all that much. If I did nothing but read email and reply 12 hours a day I could probably keep up. A once-wonderful productivity technology is killing any hope of productivity.

1. From morning EST to evening PST, I receive an email roughly once every three minutes. Overnight the pace slows, but not all that much. If I did nothing but read email and reply 12 hours a day I could probably keep up. A once-wonderful productivity technology is killing any hope of productivity.