The year is 1963. It's November. At 1:40 PM ET, CBS News anchor Walter Cronkite comes on the air. " In Dallas, Texas, three shots were fired at President Kennedy's motorcade in downtown Dallas. The first reports say that President Kennedy has been seriously wounded by this shooting. " Rapidly, everyone in America descends upon the closest television set to tune in. Thankfully, we have not yet had a tragedy of that magnitude in the age of the realtime web. But we will. It's just a matter of time. If it were to happen today, most people would still turn to their TV sets to get the most up-to-date information on such an event. We saw that on September 11, 2001. But a large number of people would also now turn to the web. And there they would likely find the information they were looking for faster than those watching on television. We've seen it time and time again recently.