Dean Eckles
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eckles.bsky.social
Dean Eckles
@eckles.bsky.social

networks, contagion, causality
faculty at MIT

Mathematics 19%
Physics 19%
Ok. Now had a chance to check and, well, at least some docs do appear to be straight up classic redaction fail. And there are some *interesting* bits here.

www.justice.gov/multimedia/C...
2025 Headline of the Year nominee (July)

Reposted by Dean Eckles

How can analytical sociology harness the computational social science revolution? 🔆
👉Observe behavior in actual social environments, capture interdependent dynamics, follow up cumulative effects
🔗Access chapter 5 on strengthening mechanism-based explanations of macro phenomena osf.io/preprints/so...
Sharyn Alfonsi is an award-winning journalist who has worked for 60 Minutes for 20 years. Before that she reported for ABC, CBS & local news outlets. If Alfonsi says her story was spiked by Bari Weiss political reasons, that’s exactly what happened. www.nytimes.com/2025/12/21/b...
Now seems like a swell time to point out that Frontline just released this excellent 11-minute mini-documentary about what happened inside CECOT.
Surviving CECOT (full documentary) | Deported to a Maximum-Security Prison | FRONTLINE + ProPublica
YouTube video by FRONTLINE PBS | Official
m.youtube.com
Skilled-worker visa holders who traveled back to India this month to renew their US work permits are now stranded far from home after their appointments were abruptly canceled by U.S. consular offices and rescheduled for months later.
H-1B workers flew to India to renew U.S. visas. Now they’re stuck.
H-1B holders who returned to India this month to renew their visas had consular appointments canceled, stranding them far from their homes and jobs, lawyers said.
www.washingtonpost.com
Kids who are stars in sports and music don’t usually grow up to be stars as adults, a new study found. 🔗 on.wsj.com/3KPddMF
Hi Senator, excuse me for jumping in, but... while I agree with you that this is really damaging, I couldn't help but notice YOU VOTED FOR THE FREAKING BILL THAT GAVE TRUMP THIS POWER (which some of us warned you not to do).

www.senate.gov/legislative/...

Reposted by Dean Eckles

These two stories on inflation from the FT and NYT underscore why I read the former for news on the US these days. The FT tells it straight. The NYT gives us endless paragraphs of Trump team propaganda high up

www.ft.com/content/c90d...

www.nytimes.com/2025/12/18/b...
Flawed inflation data dashes Donald Trump’s hopes of a quick affordability victory
White House hails figures showing cooling price growth but Wall Street says report was ‘a mess’
www.ft.com
Researchers find that influencers influence. New experimental evidence for old theories around opinion leaders, parasocial relationships, and persuasion, with implications for political messaging in our digitally connected era.

www.wired.com/story/the-mo...
The Most Powerful Politics Influencers Barely Post About Politics
New research shows that social media creators have enormous influence over their audiences' politics—especially those who don't normally share political content.
www.wired.com

Reposted by Dean Eckles

In a new blog post, I argue that CS is already an empirical discipline, even though we often act as if it is not (mostly to our students).

doomscrollingbabel.manoel.xyz/p/the-empiri...
The Empiricization of Computer Science
Scientific disciplines, like nations, have their own founding myths.
doomscrollingbabel.manoel.xyz

Reposted by Dean Eckles

Competitive authoritarianism tilts the playing field
Also, I get why the networks caved and agreed to air a clearly political speech not related to breaking news: They're scared, it's his first year back, and it's not worth the blowback. But the same networks refused to run Biden's Democracy speech and Obama speeches on health care + immigration.
In case you missed it, Trump's speech tomorrow will interrupt the finales of SURVIVOR and THE FLOOR for people in the Eastern and Central time zones. He could've easily started the speech at 8, and I'm sure the networks suggested that to the WH. The WH didn't care; viewers of both shows will suffer.
On Dec. 4, DOJ labeled people who impede or "dox" ICE agents "domestic terrorists." I document how DHS believes following, recording, and protesting agents is "impeding," and has a policy of threatening & arresting ICE observers. That's unconstitutional. www.cato.org/blog/dhs-pol...

Reposted by Dean Eckles

“You just grabbing, like, random people, dude,” Gutiérrez said he told the agents after they scanned his face. The officials eventually dropped off Gutiérrez after driving for around an hour.

“This is a flagrant violation of rights and incompatible with a free society."
How a US Citizen Was Scanned With ICE's Facial Recognition Tech
Jesus Gutiérrez told immigration agents he was a U.S. citizen. Only after they scanned his face, did the agents let him go.
www.404media.co
"Friedberg visited Rhode Island Hospital on Saturday night, where she said she spoke with her teaching assistant, who had traveled there to support several of their injured students." Wow, the TA was present at the shooting and then went with students in the class to hospital to support.
“In fact, it would not have occurred to any liberal before the 1950s that one could settle these issues by rejecting the desirability of human flourishing; and that without some conception of the good, even the public good, one could decide what policy is ‘best’ (and how to rank its kinds).”
Ezra Klein, Self-Harm, and Liberal Perfectionism
From the beginning, liberals have felt the need to promote the development and flourishing of human nature in light of the good even if they disagreed about what it might be.
www.liberalcurrents.com

A point estimate much smaller wouldn't have been stat sig

Reposted by Dean Eckles

“News is what somebody somewhere wants to suppress. Everything else is advertising.”

(Congrats to the CBS advertising department)

Reposted by Dean Eckles

We performed a lab-in-the-field experiment (2,591 participants across 134 Honduran villages; ten rounds) and tracked how contribution behavior unfolds in fixed, anonymous groups of size five. Contribution separates early into two durable paths, one low and one high, with rare convergence thereafter.
Group Cooperation Diverges onto Durable Low versus High Paths: Public Goods Experiments in 134 Honduran Villages
We performed large, lab-in-the-field experiment (2,591 participants across 134 Honduran villages; ten rounds) and tracked how contribution behavior unfolds in fixed, anonymous groups of size five. Con...
arxiv.org

Reposted by Dean Eckles

"it is possible for machines to discover a state-of-the-art RL rule that outperforms manually designed rules. This was achieved by meta-learning from the cumulative experiences of a population of agents across a large number of complex environments."

www.nature.com/articles/s41...
Discovering state-of-the-art reinforcement learning algorithms - Nature
An autonomous method discovers reinforcement learning rules from the cumulative experiences of a population of agents across a large number of complex environments, and the discovered rule achieves st...
www.nature.com

I think this is only in EU oriented materials (but sometimes combined with those for eg US and Canada), and perhaps only emerging after this new standard 1888-3 was released

Thanks. Their top pick, for example — despite having the brand "Baby Jogger"! — has a statement saying it isn't for running... Not really sure what to make of this. Maybe "jogging" and "running" are not the same? bsky.app/profile/eckl...
But I don't think this is unusual: EU-oriented materials often say strollers clearly designed for running aren't.

Baby *Jogger* summit x3 has a safety statement saying "This product is not suitable for running or skating."

Oddly this is immediately followed by a section titled "When Jogging".

Yeah, the manuals for those also seem to say "This product is not suitable for running or skating."

I actually haven't found clear evidence of even a single product consistently represented as for running!

But I don't think this is unusual: EU-oriented materials often say strollers clearly designed for running aren't.

Baby *Jogger* summit x3 has a safety statement saying "This product is not suitable for running or skating."

Oddly this is immediately followed by a section titled "When Jogging".

For example, the Thule Urban Glide, as called out here:
www.babygearlab.com/reviews/gett...

Reposted by Dean Eckles

Great post by Saloni on the value of visualization #linkoftheday

www.scientificdiscovery.dev/p/salonis-gu...

Are there literally *any* strollers being marketed as for running in the EU?

It seems like all manufacturers have a "not suitable for running or skating" statement. And some seem to conspicuously lack images of people jogging with them.

A consequence of the 2025 rollout of the EN 1888-3 standard?

And presumably for many attendees of those institutions their earnings without a degree weren't great either, no? So
Looks like Australia's social media ban came into effect. Age verification appears based on 1) facial scan age estimation or 2) ID scan. This in turn appears to be done by third party companies, so opens doors to privacy issues / leaks.

Also, what exactly was the evidence base for this ban again?