"Blog research may provide information analysts and warfighters with invaluable help in fighting the war on terrorism."and
"Blog entries have a different structure,"[Dr. Brian E.] Ulicny said. "They are typically short and are about something external to the blog posting itself , such as a news event. It’s not uncommon for a blogger to simply state, 'I can’t believe this happened,' and then link to a news story."I can't believe this happened.