Clock shows percentage of life lived so far

Shortlife is a clock by artist Dries Depoorter that simply shows the percentage of your life lived, based on life expectancy from the World Health Organization. It has a warranty of six months. I k… | Continue reading


@flowingdata.com | 2 years ago

TikTok algorithms work because of a lot of data

Ben Smith for The New York Times got an internal document that outlines TikTok’s recommendation system. This quote caught my eye: Julian McAuley, a professor of computer science at the Univer… | Continue reading


@flowingdata.com | 2 years ago

Family safety app sells location data to third parties

Life360 is a service that lets families keep track of where members are based on phone location data. For The Markup, Jon Keegan and Alfred Ng report on how Life360 then sells that data to third pa… | Continue reading


@flowingdata.com | 2 years ago

AI-powered artwork app

Wombo Dream is a fun app that lets you enter some words to output a related AI-powered artwork in various styles. You can get the app, or you can play with it in your browser. | Continue reading


@flowingdata.com | 2 years ago

Shrinking the Mercator projection to equal area

It’s been a while since we got our regular reminder that the Mercator projection is better for navigation on the tradeoff for distorted area at the poles. Neil Kaye provides an animation: Ani… | Continue reading


@flowingdata.com | 2 years ago

Bees use social distancing

Research by M. Pusceddu et al. shows that honeybees use social distancing when a parasite is introduced to the hive. In a parasite-free hive, activities are spread throughout the hive, whereas clus… | Continue reading


@flowingdata.com | 2 years ago

Emissions and energy usage from Ethereum network

It seems clear that Ethereum (and other cryptocurrencies) in its current state is bad for the environment, but it’s hard to say how bad it really is. Kyle McDonald estimated emissions and ene… | Continue reading


@flowingdata.com | 2 years ago

FlowingData Shop is Open, Temporarily

I’m opening the print shop for a few days. Get your order in, and I’ll try my best to get it to you before Christmas. | Continue reading


@flowingdata.com | 2 years ago

✚ Visualization Tools and Resources, November 2021 Roundup

Here’s the good stuff for November. | Continue reading


@flowingdata.com | 2 years ago

Rapidly growing African cities

In a multi-faceted piece, The Washington Post described the rapidly growing cities in Africa that are projected to be the most populated cities in the world: In three projections by the University … | Continue reading


@flowingdata.com | 2 years ago

Bird power rankings

Using data from Project FeederWatch, which is a community tracking project to count birds around feeders, Miller et al. estimated the pecking order among 200 species. This was in 2017. For The Wash… | Continue reading


@flowingdata.com | 2 years ago

Thanksgiving Ravine

That’s a lot of email. | Continue reading


@flowingdata.com | 2 years ago

Simpson’s Paradox in vaccination data

This chart, made by someone who is against vaccinations, shows a higher mortality rate for those who are vaccinated versus those who are not. Strange. It shows real data from the Office of National… | Continue reading


@flowingdata.com | 2 years ago

Inflation in the context of age generations

When you compare the price of things today against prices one year ago, almost everything increased in cost at a rapid rate. While out of the ordinary, it’s definitely not the first time this… | Continue reading


@flowingdata.com | 2 years ago

Map made of candy corn to show corn production

With candy corn as her medium, Jill Hubley mapped corn production in the United States, based on data from the USDA. With just three hues of yellow, orange, and white and three heights to match, Hu… | Continue reading


@flowingdata.com | 2 years ago

All the provisions in the Build Back Better bill

For NYT’s The Upshot, Alicia Parlapiano and Quoctrung Bui outlined all of the provisions of Biden’s Build Back Better bill and where the $2 trillion over 10 years will come from. A tree… | Continue reading


@flowingdata.com | 3 years ago

Calculating where you should live

Choosing a place to live is always full of trade-offs, but it’d be nice if there was a way to minimize those trade-offs. For NYT Opinion, Gus Wezerek and Yaryna Serkez, made a calculator that… | Continue reading


@flowingdata.com | 3 years ago

Most Common Daily Schedules for Different Groups

We all have our routines, but from person-to-person, the daily schedule changes a lot depending on your responsibilities. | Continue reading


@flowingdata.com | 3 years ago

Euler diagram to illustrate base rate fallacy

Some people point out that vaccinated people are still hospitalized as a defense against getting vaccinated. But they ignore the inverse which compares the number of those who are not hospitalized.… | Continue reading


@flowingdata.com | 3 years ago

Communicating effectiveness of boosters

Statisticians David Spiegelhalter and Anthony Masters for The Guardian on reframing risk estimates: An earlier UKHSA study estimated two Pfizer/BioNTech doses gave around 99.7% (97.6% to near-100%)… | Continue reading


@flowingdata.com | 3 years ago

3-D modeling to define the french fry universe

What is the best french fry shape? Curly of course. But Chris Williams took it a step further and used 3-D models of various fried potato forms to find out. It’s all about the ratio between c… | Continue reading


@flowingdata.com | 3 years ago

✚ Connecting Data to Practicality – The Process 166

It’s a shift from answering “What is this data?” to “So what?” | Continue reading


@flowingdata.com | 3 years ago

Increased maternal death in the United States

While still relatively rare, maternal mortality in the United States increased over the years. In most other developed countries, rates decreased over the same time period. From NYT Opinion: Over t… | Continue reading


@flowingdata.com | 3 years ago

Job growth was underestimated

Andrew Van Dam for The Washington Post used a bar chart with corrections to show new monthly estimates from the Bureau of Labor Statistics for job growth: After the revisions, disappointing months … | Continue reading


@flowingdata.com | 3 years ago

Census Mapper, a tool to visualize population and racial shifts

Pitch Interactive and the Census 2020 Data Co-op, supported by the Google News Initiative, made a tool that lets you easily map population shifts since 2010. It’s called Census Mapper. Built … | Continue reading


@flowingdata.com | 3 years ago

Partisan gap in Covid death counts

David Leonhardt for The New York Times looked at the partisan gap for Covid deaths and cases. It keeps getting wider: The brief version: The gap in Covid’s death toll between red and blue America h… | Continue reading


@flowingdata.com | 3 years ago

Map of highway signs

This is a fun map by Matt Dzugan. Search for a city, and see the segments of highway in the United States that are headed that way: I set up thousands of queries to Google Maps, asking for directio… | Continue reading


@flowingdata.com | 3 years ago

Scale of ocean depths

We know the oceans are deep, but it’s difficult to grasp the scale of just how deep, because, well, it’s underwater. MetaBallStudios, a YouTube channel that focuses on perspective and 3… | Continue reading


@flowingdata.com | 3 years ago

Optimizing retail spaces

Patrick Sisson for The New York Times reports on the growing popularity of tracking customer movement in stores: Complicating efforts to address privacy concerns is a lack of regulatory clarity. Wi… | Continue reading


@flowingdata.com | 3 years ago

✚ Goodbye, Chartjunk – The Process 164

A term to indicate that visual elements add nothing meaningful has itself become nonessential to making and discussing charts. | Continue reading


@flowingdata.com | 3 years ago

Palm oils and rainforest destruction

Palm oil is in our food, cosmetics, cleaning supplies, and biofuels, but it has no flavor or color, so we’re not really aware of how much we use — on average 8 kilograms per year. Bloom… | Continue reading


@flowingdata.com | 3 years ago

Commuting calculator

Sergio Peçanha and Yan Wu for The Washington Post made a calculator that shows how much time you spend commuting in a year and what you could do with that time instead. The input, interaction, and … | Continue reading


@flowingdata.com | 3 years ago

How Much Women and Men Worked

Over the years, more women have entered the workforce while the percentage of men has gone down slightly. The chart below shows the shifts since 1960. The breakdowns from 1960 to 1990 come from the… | Continue reading


@flowingdata.com | 3 years ago

Painbow color scale

xkcd poked fun at the sometimes questionable color choices of researchers. | Continue reading


@flowingdata.com | 3 years ago

Rising prices of everything

Using Consumer Price Index, Alyssa Fowers and Rachel Siegel for The Washington Post show how the prices of everyday things rose since 2019. A set of baseline charts show lines moving up much more t… | Continue reading


@flowingdata.com | 3 years ago

✚ Not the Best List of Visualization Tools – The Process 164

All the tools is a product of visualization’s many uses, which isn’t so terrible. | Continue reading


@flowingdata.com | 3 years ago

Sonified animation of London Covid-19 rates

Valentina D’Efilippo, Arpad Ray, and Duncan Geere visualized and sonified Covid-19 rates and vaccinations in London Under the Microscope. Best viewed with headphones on. Geere on the sound: H… | Continue reading


@flowingdata.com | 3 years ago

Where cancer risk is greater due to air pollution

Based on five years of data from EPA models, ProPublica mapped areas in the United States where cancer risk is higher due to air pollution: In all, ProPublica identified more than a thousand hot sp… | Continue reading


@flowingdata.com | 3 years ago

Tracking the Lenna image

If you’ve taken classes that cover image processing, you’ve likely come across the Lenna image. It’s a headshot of Lena Forsén taken from Playboy Magazine in 1972. For The Pudding… | Continue reading


@flowingdata.com | 3 years ago

Check the frequency of salmonella in your chicken

The USDA recommends that you cook your chicken to at least 165°F to kill salmonella bacteria (time is also a factor), which appears to be more common than I would hope. ProPublica has a Chicken Che… | Continue reading


@flowingdata.com | 3 years ago

alt.VIS

The IEEE VIS 2021 conference is running virtually this week, and there’s a lot of work that’s caught my eye but I haven’t had the chance to look through it all yet. One of those t… | Continue reading


@flowingdata.com | 3 years ago

✚ Visualization Tools and Resources, October 2021 Roundup

Here’s the good stuff for October. | Continue reading


@flowingdata.com | 3 years ago

Bend the emissions curve

There has been progress since the Paris climate agreement in 2014, but there’s still more to do. Brad Plumer and Nadja Popovich for The New York Times look at the possible paths we could take… | Continue reading


@flowingdata.com | 3 years ago

✚ How to Make a Custom Stacked Area Chart in R

You could use a package, but then you couldn’t customize every single element, and where’s the fun in that? | Continue reading


@flowingdata.com | 3 years ago

Mapping the probable heat around the world

Earth is getting warmer, and the previously abstract concept seems to grow more concrete every day. Probable Futures mapped increasing heat, decreasing cold, and shifting humidity under different w… | Continue reading


@flowingdata.com | 3 years ago

Drought extent by region

For Scientific American, Cédric Scherer and Georgios Karamanis charted drought extent by region using a grid of stacked bar charts. Each cell represents a year for a corresponding region, and color… | Continue reading


@flowingdata.com | 3 years ago

Television Genres Over Time

Here’s how the distribution of genres has changed since 1945 up to present. | Continue reading


@flowingdata.com | 3 years ago

Are you statistically normal?

Mona Chalabi has a new podcast Am I Normal? and it’s very good: We all want to know if we’re normal—do I have enough friends? Should it take me this long to get over my ex? Should I move or s… | Continue reading


@flowingdata.com | 3 years ago