Hacker News @HN@qoto.org

Air pollution causes ‘huge’ reduction in intelligence, study reveals
https://news.ycombinator.com/item?id=17867085
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A Missing Link in Postgres 11: Fast Column Creation with Defaults
https://news.ycombinator.com/item?id=17864837
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Logged off: meet the teens who refuse to use social media
https://news.ycombinator.com/item?id=17866030
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LiteTree: SQLite with Branches
https://news.ycombinator.com/item?id=17865687
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Magic Leap One now available for $2295
https://news.ycombinator.com/item?id=17859230
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Financial Modeling for Startups: An Introduction
https://news.ycombinator.com/item?id=17864122
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The World’s Oldest Blockchain Has Been Hiding in the New York Times Since 1995
https://news.ycombinator.com/item?id=17860652
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California governor signs overhaul of bail system
https://news.ycombinator.com/item?id=17863881
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Facebook has removed all cross-posted tweets
https://news.ycombinator.com/item?id=17864518
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How Netflix outsmarted everyone else in TV
https://news.ycombinator.com/item?id=17859806
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Some Facebook Employees Unite to Challenge Its ‘Intolerant’ Liberal Culture
https://news.ycombinator.com/item?id=17864026
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T-Mobile Database Breach Exposes 2M Customers' Data
https://news.ycombinator.com/item?id=17858842
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DuckDuckGo Raises $10M
https://news.ycombinator.com/item?id=17861078
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NYC Mesh – community-owned network to replace your current internet connection
https://news.ycombinator.com/item?id=17861748
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How the Dutch created a casual biking culture
https://news.ycombinator.com/item?id=17861803
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Building a Treasury Bond Ladder
https://news.ycombinator.com/item?id=17859552
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Very Good Security
https://news.ycombinator.com/item?id=17860820
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Air-conditioners do great good, but at a high environmental cost
https://news.ycombinator.com/item?id=17859508
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Insured, but Still Owing $109K for a Heart Attack
https://news.ycombinator.com/item?id=17859897
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Why Static Websites Need HTTPS
https://news.ycombinator.com/item?id=17857975
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