Since I started working at Digg.com in April 2004, I've grown a lot, both personally and professionally. When I first started, I was the sole contributor to most of the content on Digg. Today, I manage more than 30 Digg team members who produce more than 5,000 stories a day. In addition, in the past year, I've taken on the role of full-time Digg staff writer, a job I enjoy thoroughly. At the same time, my father, Pat Callahan, has seen his life take a dramatic turn.For nearly 20 years, Pat has