On April 6, Louisiana became one of the first states to release Covid-19 data by race: While making up 33 percent of the population, African-Americans accounted for 70 percent of the dead at that point. Around the same time, other cities and states began to release racial data in the absence of even a whisper from the federal government — where health data of all kinds is routinely categorized by race. Areas with large populations of black people were revealed to have disproportionate, devastating death rates.
One Nation, Tracked
One search turned up more than a dozen people visiting the Playboy Mansion, some overnight. Without much effort we spotted visitors to the estates of Johnny Depp, Tiger Woods and Arnold Schwarzenegger, connecting the devices’ owners to the residences indefinitely.
If you lived in one of the cities the dataset covers and use apps that share your location — anything from weather apps to local news apps to coupon savers — you could be in there, too.
If you could see the full trove, you might never use your phone the same way again.
The First Sony Walkman Was Released 40 Years Ago Today
40 years from now, the first Walkman was released. Crazy.
The first model of the first-generation Walkman personal stereos. Contrary to those inside and outside the company who claimed that “without a recording function, it won’t sell,” it became a huge success, proposing new lifestyles which became popular around the world.
I personally owned and used the WM-EX302.
How to Improve Political Forecasts
Probability has been the mathematical language of uncertainty for over 300 years and has shown its usefulness in wide-ranging contexts from gambling to meteorology, economics, and political science. Used properly, it can help us learn from observation and construct better forecasts of what’s to come. But such forecasts are always subject to possibly flawed model assumptions. There will always be room for improvement. As the Danish aphorism goes: “It is difficult to make predictions, especially about the future.” What recent experience has taught us is that the alternative—listening to paid spokespeople and pundits, often biased toward conflict, prone to spin tales about momentum and upsets—is worse.
Making of a YouTube Radical
The radicalization of young men is driven by a complex stew of emotional, economic and political elements, many having nothing to do with social media. But critics and independent researchers say YouTube has inadvertently created a dangerous on-ramp to extremism by combining two things: a business model that rewards provocative videos with exposure and advertising dollars, and an algorithm that guides users down personalized paths meant to keep them glued to their screens.