BK Lee

@letitbk.bsky.social

Assistant Professor of Sociology at NYU. I study social cohesion, health, and political polarization using LLMs, causal inference, and social network analysis. https://www.byungkyulee.com/

I'm delighted to share that I’ve been promoted to Associate Professor with tenure! This would not have been possible without the generous support of my mentors, colleagues, friends, and family. Thank YOU all for your support. I am excited for a new journey ahead!!

ASA members Byungkyu Lee @letitbk.bsky.social and Brea Perry have received lots of coverage @washingtonpost.com @nytimes.com for their recent study showing that difficult people in your social network might lead to faster biological aging. Here's a piece that's not paywalled: https://bit.ly/4dJsXwv.

That Difficult Person in Your Life Might Be Aging You Faster

New research found that hasslers, people who make your life harder, can accelerate biological aging

bit.ly

Happy to share our new paper published in PNAS! Using epigenetic clocks and egocentric network data, we find each additional "hassler" in your close social network is associated with ~9 months of extra biological age and 1.5% faster pace of aging.

Bild

Our Responsible AI team at Apple is looking for spring/summer 2026 PhD research interns! Please apply at jobs.apple.com/en-us/detail... and email rai-internship@group.apple.com. Do not send extra info (e.g., CV), just drop us a line so we can find your application in the central pool!

Machine Learning / AI Internships - Jobs - Careers at Apple

Apply for a Machine Learning / AI Internships job at Apple. Read about the role and find out if it’s right for you.

jobs.apple.com

"For me, the answer now lies in refusal, the withdrawal of participation from systems that require dishonesty as the price of belonging." Today I am resigning from the National Science Board and the Library of Congress Scholars Council. I wrote about my decision in TIME. time.com/7285045/resi...

Why I’m Resigning from the NSF and Library of Congress

I cannot participate in systems that require dishonesty as the price of belonging.

time.com

Shame. This is happening across essential institutions: media, Congress, law firms, & now universities. Instead of standing up to illegal authoritarian power grabs, they capitulate, hoping the threat will pass. It won’t. And as the rule of law & the constitutional order die, so does our democracy.

Henry Farrell@himself.bsky.social · last yr.

"A Columbia senior administrator said the school considered legal options ...but ... the ... government has so many available levers to claw back money, it would be a difficult fight. Additionally the school believed there was considerable overlap between needed campus changes and Trump’s demands."