John Healy's Tech Blog

Category: General

Non-specific posts

  • Happy Thanksgiving 2023

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    My holiday digital card for 2023.

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  • when close enough often enough ≠ correct – tracking tech

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    As I’ve gotten older, I’ve found more “good enough” things to be just that – versus always seeking the so-called “best.” But trusting “good enough” data – approximate or inaccurate data – that works most of the time can take us down rabbit holes. Saying “the tech made me do it” is no excuse for

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  • Better to ask forgiveness than permission? – Big Tech regulatory framework

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    You want your kids to be good citizens, conscientious & responsible; but also resilient to new challenges and hardships (as “sh** happens”). So, how do you come up with guidelines for their growth that are as dynamic as the novel circumstances they’ll face? Ditto for economic and social health and growth? As noted elsewhere as

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  • Fusion dreams – big science tokamak travail

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    No “Mr. Fusion” in the near future. Perhaps not even a giant tokamak. Here’s a tale of ongoing Big Science travail, Big Science going bust. A schedule that just keeps slipping into the future. • Scientific American > “World’s Largest Fusion Project Is in Big Trouble, New Documents Reveal” by Charles Seife (June 15, 2023)

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  • AI chatbot reality check – the bottom line?

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    Generative AI chatbots might be cool to many. But the heat (greenhouse gas emissions) and cost may deflate hype as a reality check for the botton line. Generative AI data center server infrastructure plus operating costs will challenge the business models and profitability of emergent services incorporating this tech [1]. • Washington Post > “AI

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