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The U.S. Navy is steaming full speed toward attaining its dream of a digital force, but the most difficult part of the journey may lie just ahead. The sea service has its technological map, and its course has the endorsement of the top leadership. However, it must deal with a new set of challenges as its info-centric force evolves into a new form.

The total population on the Internet is 1.6 billion. The majority of users engage in social computing, where numerous online services offer opportunities for sharing information. There are currently 156 social computing sites, but that number is growing to meet increasingly diverse interests. Sites with more than 15 million registered users include Digg, FriendFinder, Facebook, Flixster, Flickr, Friendster, Habbo, LinkedIn, MyLife, MySpace, Orkut, Plaxo, Twitter, YouTube, UStream and Wiki. These services had a total membership of 1.4 billion as of last fall.

The new leader of U.S. Defense Department joint experimentation is setting the priorities for upcoming joint and coalition operational concepts based on requirements that warfighters in Afghanistan and Iraq have identified. Although U.S. Joint Forces Command is slated to be disestablished, today’s J-9 is looking 10 to 15 years out, not only designing gee-whiz technology but also creating doctrine for fighting in future conflicts. One crucial concern is addressing problems the military will face if conflict arises in an area with limited access that is in close proximity to the war zone.