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The latest blog posts to take off on Hacker News. 1,197 posts.

Life, Learning & Writing
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781

Notes for the New Year

Happy 2017! As a kid, I just sort of took for granted that stuff got better every year—TVs got bigger and then thinner, cars got a little faster, and computers got unbelievably better on an exponential curve. As an adult, I realized that the future is not guaranteed to be better. The default is that things stay the…

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YC's Winter Reading List

The Idea Factory: Bell Labs and the Great Age of American Innovation [https://www.amazon.com/Idea-Factory-Great-American-Innovation/dp/0143122797] “It’s amazing how prolific Bell Labs was — the transistor, information theory, Unix, amongst other creations — but it’s fascinating to understand it as an organization…

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Wrong signal

In recent months, privacy and civil rights activists have increasingly recommended the use of Signal [1] , an instant messenger app developed by Open Whisper Systems (OWS). After Donald Trump’s victory in the US presidential election in particular, many tweets recommended using hard disk encryption and the ostensibly…

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Design Principles for Reducing Cognitive Load

Every time you visit a website, a process of learning is initiated in the brain. Whether it’s the navigation, layout, or that auto-rotating image slider on the homepage, your brain has to learn how to use the site while keeping track of the reason you came there in the first place. The mental effort required during…

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The Math Myth

Math professor David Edwards sent me this short essay on mathematical education. Printed with his permission. The Math Myth Themath myth is the myth that the future of the American economy is dependent upon the masses having higher mathematics skills. This myth goes back to at least Sputnik, when the Russians were…