TOKYO – Sometimes pictures really are worth a thousand words. At year’s end, a dramatic chart published by Silicon Alley Insider was shared by email among journalists and former journalists showing just how much the newspaper industry has shrunk in the past decade. The graph measures newspaper employment, showing a steadily upward curve from 1947, when 230,000 people were employed at U.S. newspapers. The curve peaks in 1990 at almost double that number – just over 450,000 jobs at U.S. newspapers…….