NICO

@nicoatnu.bsky.social

The Northwestern Institute on Complex Systems (NICO) incubates innovative collaborations that leverage complexity, networks, and data science.

How much does it cost to buy your way onto a scientific paper? To answer this question (and better understand the global market for academic reputation manipulation), we compiled BuyTheBy, a massive dataset of thousands of advertisements from paper mills in seven different countries. Link below!

A boxplot with authorship slot (1st author through 5th author) on the x axis and price in USD on the y axis. Prices are split by paper mill of origin.

Does nature have a universal rhythm? In a new study published in PLOS Biology, NICO researchers Guy Amichay and Daniel Abrams find that communication signals across a wide range of species tend to repeat at about 2 hertz, or roughly two beats per second.

A field at night full of fireflies.

Social media and large language models are reshaping scholarly communication. This Wednesday, NICO is excited to host Ágnes Horvát to discuss "The Academic Use of Social Media, LLMs and #AI Assisted Decision-Making". 🗓️ Wed 3/4 at 12pm US Central 🔗 bit.ly/WedatNICO

An event flyer for a Wednesdays@NICO seminar on March 4, 2026, with Ágnes Horvát from the Northwestern School of Communication.

"Transforming Research and Innovation for Acutely Ill Children". This Wed, NICO is thrilled to host Dr. Todd Florin & Dr. Nelson Sanchez-Pinto, to discuss research collaboration between clinicians, engineers, computer scientists, and data scientists. 🗓️ Wed 2/25 at 12pm US Central 🔗 bit.ly/WedatNICO

An event flyer for Wednesdays at NICO on 2/25/26 with Todd Florin and Nelson Sanchez-Pinto from Lurie Children's Hospital.

🚨 New in @natmachintell.nature.com 🚨 We collected 9000+ annotations of empathic communication in convos from experts, crowds & LLMs across 4 NLP/comms/psych frameworks LLM judgment exceeds crowds' reliability & nearly matches experts Soft skills can now be reliably measured by LLMs 🧵

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Happy 2026!!! In the spirit of reflecting on the past year as we begin a new one, I am sharing what our lab has been up to. Read on to learn about the q's we’re asking, find links to papers and media appearances, and see a pic of the lab at a Cubs game!

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Scientific revolutions have revealed a world of uncertainty, emergence, and interconnection. This Wed, NICO is honored to host Julio M. Ottino to discuss: "The Complexity Revolution: How Scientific Breakthroughs Reshaped Reality and Our Place Within It". 🗓️ Wed 11/05 at 12pm CST 🔗 bit.ly/WedatNICO

An event flyer for Wednesdays@NICO on 11/5/26 featuring Julio M. Ottino of Northwestern University.

#AI is often framed as a story of replacement, but AI can help make our work more relational, effective, and deeply human. This Wed, NICO is thrilled to host Elizabeth Gerber to discuss "Human–AI Systems That Amplify Human Connection at Work". 🗓️ Wed 10/29 at 12pm US Central 🔗 bit.ly/WedatNICO

A flyer for Wednesdays@NICO on 10/29/25 featuring Elizabeth Gerber of Northwestern University.