Esther Dyson, one of the most insightful observers of technology, has just started to blog for the Huffington Post. More than just an observer, she has had a profound effect on the evolution of the Internet as a past chairman of ICANN, the organization that manages the world's Internet domains. She was editor of the tech insider bible Release 1.0, a paid newsletter. She was the longtime organizer of PC Forum, the super exclusive technology summit.
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