Why I taped 200,000 hours of my son's childhood
03/13/11 11:50 AM, EDT
Little did I know that studying how my son learned to speak would come to this: a TED Talk gone viral, partially thanks to Ashton Kutcher and his 6 million Twitter followers -- and a technology platform that may change the way we understand social, political and commercial communications.
Read the full story at http://www.cnn.com/2011/OPINION/03/13/roy.tapes.childhood/index.html
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