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Question & Answer – Dreaming of Data
Julia Winn, Alessio Signorini, Dan Kogan, Kevin Callahan and Dave Fauth respond to questions about open source data, specific or exploratory data analysis, and analysis tools/scientific computing frameworks.

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MapMyFitness – Dreaming of Data
Kevin Callahan runs through the functions and data storage structures of MapMyFitness. MapMyFItness has created a health and wellness platform that stores and presents fitness data from over 300,000 activities daily.