With the death last week of Abu Musab al-Zarqawi, the world has been focused on the future of his al Qaeda in Iraq organization. And while that is an important question, particularly as it relates to the security situation in Iraq, it is fitting also to reflect on the history and impact of al-Zarqawi's violent movement. The group has been, of course, well-known for conducting frequent suicide bombings in Iraq and the simultaneous suicide strikes at three hotels in Jordan last fall, but its brutality is not necessarily what made al-Zarqawi a household name. That came about largely because of al Qaeda in Iraq's skillful use of the Internet. It has embraced technology in a way heretofore unprecedented for any jihadist group.