David Lazer's Avatar

David Lazer

@davidlazer

computational social scientist

6,502
Followers
1,431
Following
300
Posts
01.07.2023
Joined
Posts Following

Latest posts by David Lazer @davidlazer

Preview
Google pledges roughly three hours of its annual profit to fight climate change Google and others are committing $100 million to combat climate change.

The perfect headline doesn’t exi…

05.03.2026 20:24 👍 6900 🔁 1969 💬 26 📌 61
Preview
Can AI Replace Social Science Researchers? No. No it can't. Come on, now.

New post: Can AI Replace Social Science Researchers? (No. No it can't. Come on, now.)

davekarpf.beehiiv.com/p/can-ai-rep...

05.03.2026 16:49 👍 440 🔁 120 💬 24 📌 37

This is a good post. Highly recommend it as a companion to my earlier writing regardless of where you personally stand on the issue.

05.03.2026 21:41 👍 6 🔁 2 💬 0 📌 0
Post image

When I'm not doing congressional communications analyses I'm working on making sure each generation gets to know our system of government and their power in it.

Today we got some neat recognition!

05.03.2026 19:17 👍 17 🔁 1 💬 0 📌 0
Post image

On sabotage of our young scientists, by @holdenthorp.bsky.social @science.org
www.science.org/doi/10.1126/...

05.03.2026 19:20 👍 176 🔁 63 💬 6 📌 1
Preview
The effects of Facebook and Instagram political advertisements on the 2020 US election Nature Human Behaviour, Published online: 05 March 2026; doi:10.1038/s41562-025-02329-9To study the effects of political advertising, we conducted a field experiment with over 60,000 participants. Removing political advertisements from the Facebook and Instagram feeds of randomly selected participants before the 2020 US election did not have a detectable effect on political knowledge, polarization, turnout or political participation.

The effects of Facebook and Instagram political advertisements on the 2020 US election

05.03.2026 12:16 👍 15 🔁 11 💬 0 📌 7
Post image

Is the "AI takeover" a looming reality or a clever illusion created by human steering?

@soubhikbarari.bsky.social, a Senior Research Scientist at @norc.org’s SDC, breaks down why the "Moltbook" phenomenon is less about sentient agents and more about "dogs with walkie-talkies." #Moltbook 🧵

04.03.2026 18:06 👍 3 🔁 3 💬 2 📌 0
Video thumbnail

🏆 Our science communication awards are now open!

These awards recognize exceptional science journalists, communicators, and researchers whose work in 2025 made #STEM accessible and engaging for broad audiences.

Deadline: April 3, 2026

Apply now: www.nationalacademies.org/awards/excel... #scicomm

02.03.2026 16:05 👍 18 🔁 15 💬 1 📌 3
Post image

We're kicking off March with two data-driven talks, from 🏙️ cities to ⚾ baseball.
𝗥𝗮𝗳𝗮𝗲𝗹 𝗛. 𝗠. 𝗣𝗲𝗿𝗲𝗶𝗿𝗮 explores spatial accessibility and equitable urban policy.
𝗦𝗰𝗼𝘁𝘁 𝗣𝗼𝘄𝗲𝗿𝘀 applies modern stats to baseball, from pitch models to MLB pickoff strategy and bat-tracking data.
tinyurl.com/mpr87m6t

02.03.2026 16:34 👍 5 🔁 2 💬 0 📌 1
Preview
In Age of Disruption, a Defense of Incrementalism Evan Selinger and Albert Fox Cahn are the authors of Move Slow and Upgrade: The Power of Incremental Innovation.

In their book, Move Slow and Upgrade: The Power of Incremental Innovation, Evan Selinger and Albert Fox Cahn argue society is over-fixated on disruptive innovation and needs to adopt an “upgrader’s mindset,” which should be applied whenever “disruptive changes would pose the greatest social risk.”

02.03.2026 03:00 👍 46 🔁 10 💬 2 📌 5
A line graph showing NSF grant awards made through 2/27/26 for fiscal year 2026 compared with grant awards for fiscal years 2021-2025 for the Directorate of Social, Behavioral, and Economic Sciences.

A line graph showing NSF grant awards made through 2/27/26 for fiscal year 2026 compared with grant awards for fiscal years 2021-2025 for the Directorate of Social, Behavioral, and Economic Sciences.

7/10

01.03.2026 14:48 👍 93 🔁 30 💬 3 📌 12

Wow that is bleak

01.03.2026 21:03 👍 5 🔁 4 💬 0 📌 0

A lot of my academic focuses on public attitudes about foreign policy and the use of force. The just initiated bombing of Iran lacks many of the components that build and sustain domestic support for military action.

28.02.2026 09:50 👍 148 🔁 47 💬 3 📌 8
Preview
Representation in science and trust in scientists in the USA - Nature Human Behaviour Druckman et al. document gaps in trust in scientists in the USA. People from groups less represented among scientists (for example, women and those with lower economic status) are less trusting. Incre...

For no particular reason, I find myself thinking this morning of this recent @davidlazer.bsky.social paper, suggesting that seeing themselves represented amongst scientists improves trust in science for a variety of demographics

www.nature.com/articles/s41...

27.02.2026 13:26 👍 5 🔁 2 💬 0 📌 0
27.02.2026 01:03 👍 23 🔁 8 💬 0 📌 0
Post image

Are you Chicago-bound for SPSP 2026?
Quick plug to the Politics & Social Change Lab affiliates presenting talks & posters on coalitions, issue advocacy, media framing, inequality, social media & well-being, and other topics. Very proud of them and their work! 😀
Details below 👇

25.02.2026 23:12 👍 10 🔁 4 💬 0 📌 0
4-panel comic. (1) [Person with white hat talking to another person.] PERSON 1 with white hat: As Sherlock Holmes said, When you have eliminated the impossible, whatever remains, however improbable, must be the truth. (2) PERSON 2: What about the possibility that you forgot to eliminate a possibility? Or that you eliminated one incorrectly? Both of those remain, too. (3) PERSON 1: You’re being pedantic. It’s just a general rule for deduction. PERSON 2: But it’s a *bad rule*. (4) PERSON 2: How often have you thought, “I can’t find this thing, and I’ve searched the whole house. The only place I haven’t looked is the car, so it *must* be there.” PERSON 2: ...And then it’s never in the car. PERSON 1: *It’s never in the car!*

4-panel comic. (1) [Person with white hat talking to another person.] PERSON 1 with white hat: As Sherlock Holmes said, When you have eliminated the impossible, whatever remains, however improbable, must be the truth. (2) PERSON 2: What about the possibility that you forgot to eliminate a possibility? Or that you eliminated one incorrectly? Both of those remain, too. (3) PERSON 1: You’re being pedantic. It’s just a general rule for deduction. PERSON 2: But it’s a *bad rule*. (4) PERSON 2: How often have you thought, “I can’t find this thing, and I’ve searched the whole house. The only place I haven’t looked is the car, so it *must* be there.” PERSON 2: ...And then it’s never in the car. PERSON 1: *It’s never in the car!*

Eliminating the Impossible

xkcd.com/3210/

25.02.2026 21:19 👍 2841 🔁 456 💬 38 📌 24

In my little corner of the social sciences, data that should be collected are not being collected, and simple data services (disclosure review) that used to take 2 weeks now take 11 months and counting.

So, yes.

But, Hassett has never let facts get in the way of his conclusions.

25.02.2026 21:55 👍 23 🔁 9 💬 2 📌 0
Preview
Senior Correspondent, Politics WIRED is where a better future is imagined. For three decades, we have been the indispensable guide to a world in constant transformation. We cover humanity’s biggest challenges, from climate change t...

Journalism job alert: @wired.com is hiring an experienced politics writer. I might be biased, but WIRED is doing some of the best political coverage out there. This is your chance to join our amazing newsroom! condenast.wd5.myworkdayjobs.com/en-US/CondeC...

25.02.2026 23:47 👍 311 🔁 177 💬 10 📌 6
Video thumbnail

This is hilarious and now I’m kind of glad I screen recorded the site yesterday. I especially love that they deleted the “Will my professor know?” question.

25.02.2026 21:03 👍 90 🔁 28 💬 3 📌 4

Watching dystopian sci-fi movies as a kid: Uh, major plot hole here. Are we supposed to believe the human race would be dumb enough to allow robots to become its master?
Watching the world today: Oh.

25.02.2026 19:12 👍 259 🔁 72 💬 10 📌 2
Preview
Exclusive: US orders diplomats to fight data sovereignty initiatives President Donald Trump's administration has ordered U.S. diplomats to lobby against attempts to regulate U.S. tech companies' handling of foreigners' data, saying in an internal diplomatic cable seen ...

"President Donald Trump's administration has ordered U.S. diplomats to lobby against attempts to regulate U.S. tech companies' handling of foreigners' data" www.reuters.com/sustainabili...

25.02.2026 19:32 👍 14 🔁 11 💬 0 📌 0
Cover of I Told You So!

Cover of I Told You So!

"In his new book, I Told You So!, Matt Kaplan—a longtime science correspondent for The Economist—traces a lineage of internal resistance to paradigm-changing scientific ideas from the Victorian era to today."

Read the #ScienceBooks Review: https://scim.ag/4c70qjX

24.02.2026 20:20 👍 52 🔁 15 💬 1 📌 1
Post image

[ #GenAI-post warning] Almost every researcher I know is using Claude Code, and talking about the huge productivity gains. Are we actually producing more scientific papers yet? Since its release in May 2025, arXiv submissions are indeed *12%* above what we'd expect. Details in thread:

23.02.2026 23:47 👍 28 🔁 3 💬 4 📌 2

The Epstein files document what many women researchers have long experienced but rarely seen laid bare so starkly: exclusion operating behind closed doors, shaping who gets funded, invited, mentored, and taken seriously. How many of these networks, norms, and gatekeepers remain in place?

23.02.2026 23:35 👍 4288 🔁 1767 💬 42 📌 52
Preview
The Lesson of A.I. Literacy Class: Don’t Let the Chatbot Think for You

“Are you steering the technology or is it steering you?” asked a slide on the classroom whiteboard at Washington Park High School. www.nytimes.com/2026/02/23/t...

23.02.2026 19:25 👍 7 🔁 3 💬 1 📌 1
Post image

We're hiring! KGI is hiring for a Student Research Assistant (Summer 2026) to join a new project examining AI and the future of content markets. Applications due by March 6, 2026. Learn more and apply here: kgi.georgetown.edu/student-rese...

📆 10-12 weeks (Summer 2026)|📍 Hybrid / Washington, D.C.

23.02.2026 15:36 👍 2 🔁 2 💬 0 📌 1
Preview
Trump Administration Will Collect Social Media Handles from Legal Immigrants and U.S. Citizens The new requirement poses serious threats to free speech and privacy rights.

The 3 million-plus people applying for immigration status changes will now be required to provide the government with their social media handles. This expansive new requirement poses a serious threat to constitutional rights.
bit.ly/4aE5uKa

22.02.2026 16:22 👍 902 🔁 493 💬 51 📌 93
Post image Post image

Come work w CSMaP!

We're hiring two postdocs.: one with a focus on AI; other is general focus.

Let me know if you have questions about the roles. And please share widely.

apply.interfolio.com/181817

apply.interfolio.com/181820

20.02.2026 14:16 👍 6 🔁 4 💬 1 📌 0
GRAND Recruitment Complete this short questionnaire to help develop Guidelines for Reporting About Network Data (GRAND).

Want to promote transparency and clarity in network research by helping develop 𝐆𝐮𝐢𝐝𝐞𝐥𝐢𝐧𝐞𝐬 𝐟𝐨𝐫 𝐑𝐞𝐩𝐨𝐫𝐭𝐢𝐧𝐠 𝐀𝐛𝐨𝐮𝐭 𝐍𝐞𝐭𝐰𝐨𝐫𝐤 𝐃𝐚𝐭𝐚 (𝐆𝐑𝐀𝐍𝐃)?

Sign up to get involved here: tinyurl.com/help-with-GR...

▪️ All career stages welcome
▪️ All fields welcome
▪️ Be compensated for your time

17.02.2026 14:55 👍 6 🔁 9 💬 1 📌 2