Forbes.com Blogs Digital Rules: The Blog By Rich Karlgaard. Follow Rich Karlgaard's travels in search of great thinkers and big ideas. Digital Download By David M.

Digital Rules: The Blog By Rich Karlgaard Follow Forbes columnist Rich Karlgaard as he travels the world in search of great thinkers and big ideas.

The best business sites reviewed by the editors at Forbes magazine. Updated weekly and archived.

Digital Rules By Rich Karlgaard ... Barack Obama's speech started strong. It finished with a spectacular flourish equal to the rock concert setting at Invesco Field.

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