We are watching television together less and less often. In the past, watching TV was a social activity that brought people together. The whole family watched the same program on the same TV set, and when people went to work the next day they could be fairly sure that most other people had also seen the same program. This is no longer the case. What once brought us together is now a source of fragmentation. Most families have several TVs, and they sit in different rooms and view different programs - if they watch TV at all. What's more, the channel offerings have become so large and varied that few programs qualify as shared topics in the lunchroom at work.