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| user: | joshkaufman | | created: | August 4, 2009 | | karma: | 1777 | | about: | Author of three bestselling books: The Personal MBA: Master the Art of Business, The First 20 Hours: How to Learn Anything… Fast! and How to Fight a Hydra. Full-time independent researcher and author. Former P&G product development / marketing manager and global digital analytics lead. Full stack Ruby/Sinatra developer. Twitter: joshkaufman
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