Jacob Peacock
jacobpeacock.bsky.social
Jacob Peacock
@jacobpeacock.bsky.social
Research Advisor at Stanford focused on improving animal welfare. Quantitative social scientist & ex-computational biologist. Open science and anti-speciesism. Views mine.
My paper "Price-, taste-, and convenience-competitive plant-based meat analogues would not currently replace the majority of meat consumption: A narrative review" is now published in the peer-reviewed journal Appetite! Available here: shorturl.at/nMk2R
Price-, taste-, and convenience-competitive plant-based meat analogues would not currently replace the majority of meat consumption: A narrative review
Plant-based meat analogues, like Beyond Sausage or Impossible Burger, have become a source of optimism for environmental, public health, and animal we…
doi.org
September 22, 2025 at 12:36 PM
Going live here shortly: www.twitch.tv/enstucky
enstucky - Twitch
Math Twitch 📺 Unofficial #SoME4 Review-A-Thon Relay! 🔀 !whatsup !rubric !pronouns !music
www.twitch.tv
September 16, 2025 at 7:44 PM
A bit last minute, but if you're free 4-6p tonight, come watch me judge submissions for Summer of Math Exposition, a sorta-annual competition held by famed math youtuber @3blue1brown.com, at twitch.tv/enstucky More info on the competition here: www.3blue1brown.com/blog/some1
3Blue1Brown - The Summer of Math Exposition
Announcement for the SoME1 Competition
www.3blue1brown.com
September 16, 2025 at 3:58 PM
Does adding plant-based meat to the @chipotle menu cause less meat purchasing? Our preregistered RCT (N=4,431) using a simulated food order suggests not. Neither adding sofritas PBM nor an additional hypothetical chicken-like PBM meaningfully reduced meat consumption:

Full study: osf.io/z6rn2_v1
September 9, 2025 at 12:36 PM
High-impact opportunity at Greener By Default for someone with great Python and data analysis skills www.linkedin.com/jobs/view/42...
July 23, 2025 at 3:58 PM
Fresh out of college, I designed binary classifiers and sentiment analysis tools for a marketing start-up. ~10 years later, off-the-shelf LLMs would easily replace and exceed what I did. Wild to read how much LLMs disrupted natural language processing www.quantamagazine.org/when-chatgpt...
When ChatGPT Broke an Entire Field: An Oral History | Quanta Magazine
Researchers in “natural language processing” tried to tame human language. Then came the transformer.
www.quantamagazine.org
May 27, 2025 at 6:47 PM
Catching up on some new plant-based meat literature with "Substitution patterns and price response for plant-based meat alternatives." www.pnas.org/doi/10.1073/... In two studies, participants hypothetically chose from 4 burger patties: beef, plant-based meat, veggie or falafel.
www.pnas.org
March 24, 2025 at 5:03 PM
Great opportunity to join the Data & Analytics team at @mercyforanimals.org www.indeed.com/viewjob?jk=f...
Contractor - Corporate Data and Intelligence - Remote - Indeed.com
Mercy For Animals
www.indeed.com
March 19, 2025 at 7:22 PM
Exciting to see an opportunity to join Rethink Priorities' Animal Welfare dept: bit.ly/rpawsrr
Senior Researcher in the Animal Welfare Department
Job Opening: Senior Researcher in the Animal Welfare Department at Rethink Priorities in Remote.
bit.ly
March 10, 2025 at 8:27 PM
If you just can't get enough of me talking about this work, here's a recording of our CARE conference panel with @chrisbryantphd.bsky.social and Ignacia Uribe m.youtube.com/watch?v=1FSK...
December 14, 2024 at 6:14 PM
Highly recommend www.sky-follower-bridge.dev/get-started.... for automatically transferring your twitter follows to BlueSky
Sky Follower Bridge
Instantly find and follow the same users from your 𝕏 followers on Bluesky
www.sky-follower-bridge.dev
December 2, 2024 at 5:38 PM
Now with video recording! www.youtube.com/watch?v=qPFk...
December 2, 2024 at 1:29 AM
Thank you to all the organizers of EAGxVirtual for a great conference! I gave a talk on my paper "Price-, Taste-, and Convenience-Competitive Plant-Based Meat Would Not Currently Replace Meat"

Slides: docs.google.com/presentation...
Paper: forum.effectivealtruism.org/posts/iukeBP...
Price-, Taste-, and Convenience-Competitive Plant-Based Meat Would Not Currently Replace Meat — EA Forum
Updated October 25, 2023 • Executive summary Plant-based meats, like the Beyond Sausage or Impossible Burger, and cultivated meats have become a sou…
forum.effectivealtruism.org
November 18, 2024 at 5:53 PM