I have two course-related updates on FlowingData. First, there’s a new course on visualizing data with R. Second, I updated the Visualization for Clarity course so that you can more easily get feedback from me on how to make a better chart.
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TikTok user notkahnjunior figures out people’s birth dates through the psuedo-privacy of the internet. People give her their TikTok profile, and she takes it from there.

@notkahnjunior Replying to @knoughpe ♬ original sound – kahn

No special tools required. Just web searches coupled with interactions among those who don’t know or care about privacy on the internets. It seems too easy. But it is also entertaining.

NFL Football Operations calculated how much luck has contributed to team wins and losses this season. They considered four actions that involve a lot of randomness: dropped interceptions, dropped passes, missed field goals, and fumble recoveries. Then they took the difference between expected win probability and the chances of the actions to calculate lucky wins and losses.

Normally I live in a football-free household, but someone joined a fantasy football league, which has a way of turning non-fans into obsessive stat checkers.

Drought has caused water levels to drop in the Mississippi River, which is a problem when millions of tons of grain are moved for export via boat. Bloomberg Green breaks it down, including a flow-ish, river-like Sankey Diagram to show where grain exports go.

Twitter isn’t in a great place right now, so maybe you want to do something with your account and your tweets. Julia Silge outlines how to delete your tweets with R:

If you are looking to remove yourself from Twitter, you can delete your account, but I’ve seen some folks say a better initial move may be to delete the content from your account (perhaps including followers and following), and then take your account private or deactivate it. In this blog post, I’ll walk through how to use rtweet to automate some of these steps.

Social media in general hasn’t been my thing for a few years now, so I’m not sure what I’m going to do, but you can find me on Mastadon. Or we can go back to blogs Xanga-style, and I’d be okay with that.

The process of taking in visualization feedback to improve towards where you want to go.

Dashboards aren’t really my thing, but we’ve seen, especially over the past few years, that a quick view of data that is checked regularly for a current status can be useful in some contexts. Dashboard Design Patterns offers a collection of research, guidance, and cheatsheets for your dashboard designing needs.

Agar.io is a multiplayer game where people control cells in a Petri dish-type environment. The animation above used the same visual metaphor to show power and war in Europe, from 1500 to 2022. Circles represent countries, and they split and collide with time.

See also the history of America and East Asia in the same style.

There’s rain in the forecast tomorrow in some areas of the United States, which is worth noting because tomorrow is election day. Eve Washington and John Keefe, for The New York Times, picked out the overlap between competitive races and areas it’s likely to rain.

Mainly I post for the A+ headline: “Will Rain Affect Turnout Tomorrow? The Answer Is Cloudy.” That, and I’m reminded of the ever important overlap between an eclipse and sasquatch sightings.

AI-based image generation is having a moment. Time some text and you can get a piece of art that resembles the style of your favorite artist. However, there’s an ethical dilemma with the source material. Andy Baio talked to Hollie Mengert, whose artwork was used to create a model for Stable Diffusion:

“For me, personally, it feels like someone’s taking work that I’ve done, you know, things that I’ve learned — I’ve been a working artist since I graduated art school in 2011 — and is using it to create art that that I didn’t consent to and didn’t give permission for,” she said. “I think the biggest thing for me is just that my name is attached to it. Because it’s one thing to be like, this is a stylized image creator. Then if people make something weird with it, something that doesn’t look like me, then I have some distance from it. But to have my name on it is ultimately very uncomfortable and invasive for me.”

AI-generated charts are only tangentially a thing so far. We humans still have a leg up in the context and meaning part of understanding data.

Sometimes you need to slow down and go on a drive with no destination. Slow Roads by anslo is a procedurally generated game that lets you do that. Choose the scene, the road complexity, the weather, the time of day, planet, and vehicle. Then just drive.

This is how I pick charts.

Daylight saving time ends in the United States this weekend and ended already in other places. This can only mean one thing, which is that we must hem and haw about whether to shift our clocks or not. Aaron Steckelberg and Lindsey Bever, for The Washington Post, illustrated the sleep challenges that arise when we have to change measured time, which is easy to shift with button presses, against our less malleable internal time, which is more in tune with sunlight.

Scrolling through, it started to feel like too many layers on top of that clock, but my main takeaway, and I think we can all agree on this, is that we should all get to sleep and wake whenever we want. Boom, problem solved.

By Angie Waller, this table shows how Facebook thinks you’ll vote based on what you like. It’s a straightforward view that’s fun to look at. In particular, I like the excluded audiences for certain topics marked with an x.

I often see ads that are completely unrelated to my interests, and a small part of me feels like I’m winning in some way, even though I’m almost definitely losing.

Using an audiogram as a backdrop, Amanda Morris and Aaron Steckelberg, for The Washington Post, explain what hearing loss sounds and looks like.

Hearing level, or volume, is on the vertical axis, and frequency, or pitch, is on the horizontal axis. Objects in the illustration are placed based on where they reside in the coordinate system, which is pretty great. Put on headphones for the full effect.

Midterm election day is just about here in the U.S., so the political ads are running. Harry Stevens and Colby Itkowitz, for The Washington Post, show the spending breakdown by political party and topic. Bigger squares mean more spending, and more blue or more red mean more Democrat or Republican, respectively, share of the spending.

The chart reminds of the Shan Carter classic from 2012, which visualized word usage at the National Convention. Same split and sort, but with circles.

Everywhere you go, gas prices show up on big boards, like a proxy measurement for the times.

When gas prices are really low, something exciting is happening, and in my case when I was a teen, your mom tells you to drive across town to line up for the gas that dropped under a dollar. When gas prices are high, like they are these days, something must be up.

Emily Badger and Eve Washington, for The New York Times, show how that feeling is tied to consumer confidence:

Philip Bump, for The Washington Post, used connected scatterplots to show how gas prices are tied to approval ratings:

Connected scatterplots are kind of a tricky read at first, but approval and prices appear to go up and down at the same time. Look at it like a regular scatterplot at first, and then follow the line for time.

I wonder what this looks like if you go farther back. I’m guessing similar. What else is tied to gas prices? Will electricity prices eventually replace the familiar gas prices? Is it reasonable to tie our hopes and dreams to the price of a gallon? Is sentiment flipped for people who primarily ride bikes to get places? I have so many questions.

Here’s the good stuff for October.