Reunited! And perhaps an idea for a book.

This afternoon, I was eating lunch with a colleague who has been teaching for almost forty years.  She was telling us about some of her most memorable students from the past, including a young man named Richard who she had taught back in 1971.  Richard wasn't the most well-behaved student in third grade and she was wondering what ever happened to the boy.

So I looked him up. 

In less than three minutes, I had located Richard and his place of business just by using my iPhone.  Then I...