SmartLetter. David Isenberg’s new SMARTletter is terrific again. This one leads with the story of oil and applies it to the telephone system: If John D. Rockefeller were alive today, he would be building fiber to the home… And that David goes on to explain everything you need to know about how the future of telecommunications will unfold. Must reading. David has unearthed a graphic that’s astounding because of its source…. reposted from Joho the Blog