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Entrepreneur, husband, father, Dataist, engineer, human.
Official account for news and updates from Medium.
I built big chunks of the Internet at Google, Twitter, and elsewhere. Now I'm writing about useful things I've learned in the process.
An accomplished campaigner, explorer, and marine scientist, John has led the oceans campaign for Greenpeace USA since 2004.
Arie Trouw
Medium Staff
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John Hocevar
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