Ethan Douglas's Avatar

Ethan Douglas

@ethancdouglas.bsky.social

Data scientist @ The Athletic, based in Los Angeles. Here for sports (and esport!) analytics, ML learnings, and griping about America’s horribly designed cities

517 Followers  |  166 Following  |  13 Posts  |  Joined: 24.07.2023  |  2.3189

Latest posts by ethancdouglas.bsky.social on Bluesky

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The AI bot at the Bad Place posting blatantly false Trending topics

18.09.2025 03:44 — 👍 2    🔁 0    💬 0    📌 0
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My first and definitely last time working with the Los Angeles Times. Editing out the most urgent point of an OpEd in the minutes before sending to press while then also assigning a title and image that suggest an argument entirely opposite to the author’s clear intent is pretty shitty.

31.01.2025 16:00 — 👍 27105    🔁 8543    💬 483    📌 880
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Been getting a lot of people asking about LA geography concerned that the images they see means the entire county is on fire. That's understandable.

But LA is a big place. So, to give an idea of scale it's time to cart this out again. It's a map of LA with other cities superimposed on it.

10.01.2025 00:13 — 👍 2932    🔁 983    💬 127    📌 170

Then why don’t we just start from the top until we’re full :)

05.01.2025 22:27 — 👍 0    🔁 0    💬 1    📌 0

One of the biggest tips I have for anyone doing data analysis, especially data from people, is to spend some time drilling down to the most granular data and just looking at individual records. You will find the craziest shit you never imagined and your analysis will be better for it #databs

02.01.2025 14:40 — 👍 41    🔁 6    💬 1    📌 1
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🚨urban economics research siren🚨

This new paper analyses the effects of upzoning in Auckland by first specifying and second estimating an urban economic model.

The results imply upzoning led to:
- a 24% increase in floorspace; and
- a 15 to 27% fall in house prices.

Paper here: t.co/VhlUfIgsTD

20.12.2024 20:38 — 👍 217    🔁 54    💬 6    📌 10

Throughout my career I’ve collected a nice set of Strong Opinions about relatively unimportant things. Here’s one: Don’t end your talk with a slide that just says “Thanks!” or “Questions?” The slide that remains up during audience questions should be a summary of your main points

13.12.2024 17:57 — 👍 1327    🔁 181    💬 46    📌 34

All western US water issues are entirely caused by the cultivation of cash crops in places that they shouldn't be grown. Everything, literally everything else, is a rounding error

12.12.2024 02:45 — 👍 869    🔁 117    💬 23    📌 13
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I’d have Tyler on here as well if his album came out earlier in the year…

04.12.2024 20:33 — 👍 1    🔁 0    💬 0    📌 0
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Since this post is popping off, I figured I’d share more. These three honestly nail my tastes (and my personality?)

04.12.2024 17:52 — 👍 0    🔁 0    💬 0    📌 0

Me opening my Spotify wrapped and relistening to my most-played tracks this year:

Wow, I have great taste.

04.12.2024 17:44 — 👍 24    🔁 5    💬 0    📌 0
My Spotify Wrapped Top Artists.
1) RAYE 2) Beyoncé 3) Lola Young 4) Amindi 5) Remi Wolf

My Spotify Wrapped Top Artists. 1) RAYE 2) Beyoncé 3) Lola Young 4) Amindi 5) Remi Wolf

Spotify Wrapped day is my fav holiday of the year.

Beyoncé was a surprise (thought Janelle Monáe was a lock), apparently two weeks straight of Cowboy Carter was too much to overcome, but otherwise this is a great look at my music tastes lately.

Would love to see yours!

04.12.2024 16:20 — 👍 2    🔁 0    💬 1    📌 0

This exists! “Exclude from your taste profile” is a playlist-level feature, can be found by pressing the three dots on a playlist

04.12.2024 16:09 — 👍 2    🔁 0    💬 2    📌 1

It's been interesting to witness in real-time how the usage of "algorithm" in many places has shifted from a neutral "sequence of instructions" to a negative "controlled ordering and boosting of information".

30.11.2024 10:26 — 👍 860    🔁 119    💬 35    📌 9

👇 sports are a microcosm of the broader issue that so much of the way we think about things is what and how we’ve chosen to count and record things

27.11.2024 15:31 — 👍 40    🔁 9    💬 0    📌 3

It’s not even called wicked 2 and I left out a word smh off to a real hot start here

22.11.2024 18:43 — 👍 1    🔁 0    💬 1    📌 0

Yeah oblivion was my first ES, and I just found the cities and stories more deep and developed than in Skyrim…. But sunk hundreds of hours into both lol. Been counting down the days (/months/years) till Skyblivion for a while now

22.11.2024 17:12 — 👍 0    🔁 0    💬 1    📌 0

Oh man, the HP one brought back some strong rat killing nostalgia lol

22.11.2024 16:47 — 👍 0    🔁 0    💬 1    📌 0

four #videogame titles to get to know me

22.11.2024 15:49 — 👍 2    🔁 0    💬 1    📌 0

Wicked 2 was the most fun I’ve had in a theater all year, I was worried about the length and yet I would have stayed watched it again immediately. If you were on the fence about seeing it, I can’t recommend it enough!

22.11.2024 14:56 — 👍 3    🔁 0    💬 1    📌 0

Ah got it, maybe I’ll take this as the nudge to finally read that, lol. Thank you!

20.11.2024 22:44 — 👍 2    🔁 0    💬 1    📌 0

What do you mean by tracer bullet here? Just that once you have it built end to end, it’s way easier to iterate on it, because you’ve laid the path/tracer?

20.11.2024 22:00 — 👍 1    🔁 0    💬 1    📌 0
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One of the worst effects of car dependant city design isn't that there are a lots of cars, it's the valuable urban land given up to thick roads and parking... in order to make a city accessible to cars, it has to basically stop being a city.

20.11.2024 09:38 — 👍 203    🔁 44    💬 4    📌 2
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20.11.2024 11:12 — 👍 17    🔁 9    💬 3    📌 2

"does bluesky have drafts" no but we have kindness. we have friendship. we know love. we know how to see the world in a grain of sand, and heaven in a wildflower. we know how to hold infinity in the palm of my hand, and eternity in an hour.

19.11.2024 00:38 — 👍 21359    🔁 2641    💬 434    📌 331

Oann, Fox News, Newsmax, Brietbart, twitter, Sinclair, AM radio etc all exclusively exist to distract the plebs with fights over immigrants and the gayness of m&ms while oligarchs sell the country for scrap off the back loading dock and it's been a multi-decade project that's in no way subtle

07.11.2024 18:40 — 👍 692    🔁 119    💬 8    📌 9

incidentally, this is my favorite genre of LLM work: step 1) be a domain expert in some area, 2) painstakingly label a small amount of data in your domain, 3) see how small an LLM you can get to replicate your work relatively reliably (use a frontier model + you to check quality)

==> Big Clean Data

27.10.2024 17:10 — 👍 28    🔁 4    💬 3    📌 0

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