Like any number of webloggers trying to make their mark with commentary on the war in Iraq, Sean-Paul Kelley knew geography and career experience didn't favor him. Kelley -- the man behind the wildly popular site The Agonist -- lives in Texas, worlds away from the war's front lines. And his reporting résumé added up to a mere three weeks at a local paper. Still, for the last few weeks, he had managed to post several dozen war-related news items a day on his site. Some of the information was attributed to news outlets and other sources, but much of...