
CEO, Apps4Life, LLC. CEO, LifeCHNL, inc.
Stack Overflow
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Ethereum
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Philosophy
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Computer Science
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Ask Different
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MathOverflow
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Ask Ubuntu
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Geographic Information Systems
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Arduino
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Web Applications
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Game Development
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Server Fault
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French Language
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Mathematica
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Psychology & Neuroscience
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Raspberry Pi
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Area 51
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