• Membership
  • Newsletter
  • Projects
  • Learning
  • About
  • Member Login
  • Machine boss

    June 25, 2019

    Topic

    Statistics  /  artificial intelligence, ethics, management

    For The New York Times, Kevin Roose on the possibility of machines becoming your boss:

    The goal of automation has always been efficiency, but in this new kind of workplace, A.I. sees humanity itself as the thing to be optimized. Amazon uses complex algorithms to track worker productivity in its fulfillment centers, and can automatically generate the paperwork to fire workers who don’t meet their targets, as The Verge uncovered this year. (Amazon has disputed that it fires workers without human input, saying that managers can intervene in the process.) IBM has used Watson, its A.I. platform, during employee reviews to predict future performance and claims it has a 96 percent accuracy rate.

    Splendid.

  • Four Cs of data and design

    June 24, 2019

    Topic

    Design  /  Ben Fry, purpose

    Ben Fry using the “tropiest of design tropes”, describes his goals for visualization. On communication:

    Communication is the most basic part: the table stakes of information design. If the piece doesn’t communicate, then it’s useless. A lot of time, attention, and effort goes into creating PDF documents that few people will ever read. In the past this was even more expensive, because the result was elegant printed reports that would go straight to someone’s shelf. If you create something that nobody uses, you’ve failed to communicate.

  • Scale of the Hong Kong protest

    June 21, 2019

    Topic

    Infographics  /  Hong Kong, New York Times, photography, protest

    You know those sped up videos where there’s a long line for something and someone walks the length of it? The New York Times did the scrolly equivalent for the recent Hong Kong protest, using snaps from aerial video and stringing them together geographically. A lot of people showed up.

  • Members Only

    Publishing Data Graphics Online (The Process #45)

    June 20, 2019

    Topic

    The Process  /  publishing, sharing

    After you’ve made your carefully designed data graphics, you probably want to share them online at some point. This is how I do it.

  • Millions of dollars in tax breaks — because of a mapping error

    June 20, 2019

    Topic

    Mistaken Data  /  error, housing, ProPublica, shapefile

    A small discrepancy in a couple of shapefiles led to a misclassification of land. Wealthy investors are taking advantage. For ProPublica, Jeff Ernsthausen and Justin Elliott:

    They have President Donald Trump’s 2017 tax overhaul law to thank. The new law has a provision meant to spur investment into underdeveloped areas, called “opportunity zones.” The idea is to grant lucrative tax breaks to encourage new investment in poor areas around the country, carefully selected by each state’s governor.

    But Port Covington, an ambitious development geared to millennials to feature offices, a hotel, apartments, and shopping, is not in a census tract that is poor. It’s not a new investment. And the census tract only became eligible to be an opportunity zone thanks to a mapping error.

  • Home zoning in major cities

    June 19, 2019

    Topic

    Maps  /  housing, New York Times, zoning

    The single-family home. It’s part of the American dream, but it can be awfully expensive when land grows scarce. Emily Badger and Quoctrung Bui for The Upshot map and discuss the current approaches of major cities:

    A reckoning with single-family zoning is necessary, they say, amid mounting crises over housing affordability, racial inequality and climate change. But take these laws away, many homeowners fear, and their property values and quality of life will suffer. The changes, opponents in Minneapolis have warned, amount to nothing less than an effort to “bulldoze” their neighborhoods.

    Using building footprints instead of just colored polygons provide nice depth and detail.

  • Getting Started with D3.js

    Learn how to build a custom visualization using D3.js and get acquainted with the popular JavaScript library.

  • Help people find themselves in the data

    June 18, 2019

    Topic

    Design  /  personal

    Researchers went around rural Pennsylvania, showing people the charts above and asking what they thought about them. Evan Peck with one of the main findings from the study:

    As we analyzed and coded our interviews, we were reminded of something that we often forget — data can be intimate and personal. If someone found a personal connection to any graph, it didn’t matter the color, the style or the technique. For the people we talked to, charts with personal connections superseded all other design dimensions.

    Small data caveat: there were only 42 interviews.

    But still, ever since I got into visualization for an audience, this was always my thought. Some say people are self-centered so readers want to know about themselves first. Maybe that’s partially true, but I also think we just like to start with what’s familiar.

    So, if the data allows for it, make that familiarity and quick connection to the data easy to access.

  • Story formats for data

    June 17, 2019

    Topic

    Design  /  Financial Times, journalism, template

    Financial Times, in an effort to streamline a part of the data journalism process, developed templates for data stories. They call it the Story Playbook:

    The Playbook is also an important driver of culture change in the newsroom. We have a rich and familiar vocabulary for print: The basement (A sometimes light-hearted, 350-word story that sits below the fold on the front page), for example, or the Page 3 (a 900–1200 word story at the top of the third page that is the day’s most substantive analysis article). For FT journalists, catflaps, birdcages, and skylines need no explanation.

    The story playbook creates the equivalent for online stories, by introducing a vocabulary that provides a shared point of reference for everyone in the newsroom.

    Check them out on GitHub.

  • Data Underload  /  parenthood, time use

    How Much the Everyday Changes When You Have Kids

    I compared time use for those with children under 18 against those without. Here’s where the minutes go.

    Read More
  • Four

    June 14, 2019

    Topic

    Miscellaneous  /  context, humor

    Got a chuckle out of me:

    Me explaining why standardizing your variables is important: pic.twitter.com/mQKj0nEJ0G

    — Chelsea Parlett Pelleriti (@ChelseaParlett) June 12, 2019

  • Members Only

    Choosing Your Charts (The Process #44)

    June 13, 2019

    Topic

    The Process  /  chooser

    Assuming you have a dataset in hand, how do you decide what visualization method to use?

  • Readability of privacy policies for big tech companies

    June 13, 2019

    Topic

    Statistical Visualization  /  facebook, New York Times, privacy

    For The New York Times, Kevin Litman-Navarro plotted the length and readability of privacy policies for large companies:

    To see exactly how inscrutable they have become, I analyzed the length and readability of privacy policies from nearly 150 popular websites and apps. Facebook’s privacy policy, for example, takes around 18 minutes to read in its entirety – slightly above average for the policies I tested.

    The comparison is between websites with a focus on Facebook, but the main takeaway I think is that almost all privacy policies are complex, because they’re not there for the users.

  • Runway ML makes machine learning easier to use for creators

    June 12, 2019

    Topic

    Software  /  machine learning

    Machine learning can feel like a foreign concept only useful to those with access to big machines. Runway ML aims to make machine learning easier to use for a wider audience, specifically for creators. It provides a click-and-drag interface that lets you link algorithms, import datasets, and most importantly, experiment.

    Looks like fun. Give it a go.

  • Myth of the impartial machine

    June 11, 2019

    Topic

    Statistics  /  bias, machine learning, modeling, sampling

    In its inaugural issue, Parametric Press describes how bias can easily come about when working with data:

    Even big data are susceptible to non-sampling errors. A study by researchers at Google found that the United States (which accounts for 4% of the world population) contributed over 45% of the data for ImageNet, a database of more than 14 million labelled images. Meanwhile, China and India combined contribute just 3% of images, despite accounting for over 36% of the world population. As a result of this skewed data distribution, image classification algorithms that use the ImageNet database would often correctly label an image of a traditional US bride with words like “bride” and “wedding” but label an image of an Indian bride with words like “costume”.

    Click through to check out the interactives that serve as learning aids. The other essays in this first issue are also worth a look.

  • Salesforce to acquire Tableau

    June 10, 2019

    Topic

    News  /  acquisition, Salesforce, Tableau Software

    From Tableau CEO Adam Selipsky:

    In 2003, Tableau set out to pioneer self-service analytics with an intuitive analytics platform that would empower people of any skill level to work with data. Our customers grew with us to form the strongest analytics community in the world. And today, that mission to help people see and understand data grows stronger.

    I’m excited to announce that Tableau has entered into an agreement to be acquired by Salesforce in an acquisition that combines the #1 CRM with the #1 analytics platform. By joining forces we will accelerate our ability to accomplish our mission. Together, Salesforce and Tableau share a deep commitment to empowering their respective communities and enabling people of every skill level to transform their businesses, their careers, and their lives through technology.

    I’m an outsider looking in, so this surprised me, but maybe it was expected for those closer. Tableau sponsored this little site of mine for nearly a decade, so I think it might have appeared smaller to me than it actually is.

    Anyways, it’ll be interesting to see where Tableau goes from here, especially for those who worked with the software outside a marketing context.

  • Increasing ocean temperatures, decreasing ice

    June 10, 2019

    Topic

    Statistical Visualization  /  climate change, National Geographic, ocean, temperature

    For National Geographic, Kennedy Elliot made a series of heatmaps that show the relative shifts in the ocean:

    The oceans don’t just soak up excess heat from the atmosphere; they also absorb excess carbon dioxide, which is changing the chemistry of seawater, making it more acidic. “Ocean acidification is one simple and inescapable consequence of rising atmospheric CO2 that is both predictable and impossible to attribute to any other cause,” says oceanographer John Dore of Montana State University.

    Great.

  • Simulation of fan emotions during a basketball game

    June 7, 2019

    Topic

    Statistics  /  basketball, emotion, simulation

    During a game, the range of emotions can vary widely across a crowd. Will Hipson, making use of some emotion dynamics, simulated how that range can change through a game:

    What I’m striving to simulate are the laws of emotion dynamics (Kuppens & Verduyn, 2017). Emotions change from moment to moment, but there’s also some stability from one moment to the next. Apart from when a basket is scored, most fans cluster around a particular state (this is called an attractor state). Any change is attributable to random fluctuations (e.g., one fan spills some of their beer, maybe another fan sees an amusing picture of a cat on their phone). When a basket is scored, this causes a temporary fluctuation away from the attractor state, after which people resort back to their attractor.

    I want to simulate emotion dynamics for all the things now.

  • Search through 3m nonprofit tax records

    June 7, 2019

    Topic

    Data Sources  /  non-profit, ProPublica, search

    ProPublica just released a search tool for nonprofit tax records:

    The possibilities are nearly limitless. You can search for the names or addresses of independent contractors that made more than $100,000 from a nonprofit, you can search for addresses, keywords in mission statements or descriptions of accomplishments. You can even use advanced search operators, so for instance you can find any filing that mentions either “The New York Times,” “nytimes” or “nytimes.com” in one search.

    Have a go here.

  • Members Only

    Missing the Trees for the Forest (The Process #43)

    June 6, 2019

    Topic

    The Process  /  distribution, summary, variation

    Don’t step so far away from the data that you miss the details that provide meaning to the overviews.

  • Page 123 of 392
  • <
  • 1
  • ...
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • ...
  • 392
  • >

Analyze, visualize, and communicate data usefully, beyond the defaults.

Become a member →

Recently for Members

May 15, 2025
Step Chart, Enhanced

May 8, 2025
When the data is not what it seems

May 1, 2025
Finding the Right Charts

April 24, 2025
Visualization Tools, Datasets, and Resources – April 2025 Roundup

April 17, 2025
Breaking Out of Chart Software Defaults

Browse by Chart Type See All →

Beeswarm Strip Plot Variable Width Bar Chart Pyramid Chart Spike Map Grid Map Bubble Chart Network Graph Alluvial Diagram Spiral Chart

Browse By Topic

  • Visualization

    Seeing data

  • Maps

    Seeing geographic data

  • Infographics

    Explaining data

  • Networks

    Connecting data

  • Statistics

    Analyzing data

  • Software

    Working with data

  • Sources

    Getting data

  • Design

    Making data readable

Get the Book

Visualize This: The FlowingData Guide to Design, Visualization, and Statistics

Available now.

Order: Amazon / Bookshop

Made by FlowingData

  • The Process

  • Data Underload

  • Chart Everything

  • Guides

  • Books

  • Shop

  • About
  • Contact
  • Newsletter
  • LinkedIn
  • Instagram
  • Bluesky
  • RSS
Copyright © 2007-Present FlowingData. All rights reserved.