Skip to the content
The Science of Networks in Communities (SONIC)

Advancing The Science of Networks in Communities

  • Home
    • Contact Us
    • Follow Us
    • Join Us
    • Gallery
    • Digital Display
  • News
    • SONIC News
    • Media Coverage of SONIC Projects and People
    • Media coverage of our projects with NASA
    • Networks in the News
  • Events
    • SONIC Speaker Series
    • CSS Seminar
    • ANN-SONIC-NICO
    • 2016 IC2S2
  • Software/Case Studies
    • Influence Strategy Wizard
    • My Dream Team
    • 6DoS
    • RAD
    • Network Canvas
    • Dream Team Recommender
    • TEAMSTAR
    • 3D NetScope
    • RADAR
    • WikiLoopr
    • Software Archive
  • Projects
    • TEAMS: Teamwork-Enhancing Adaptive Machine Synergies (ARL)
    • ADVENT: Advancing Diverse Viable Effective Networked Teams (NSF)
    • Deciphering the Structural Signatures of High-Performing Human-AI Teams (Microsoft Research)
    • TEAMSTaR: Tool for Evaluating And Mitigating Space Team Risk, : Composing Teams with TEAMSTaR (NASA)
    • WECAN: Wellbeing Enhancement through Crowd-sourced Assessment of Neighborhood-infrastructure (NSF)
    • Enterprise Social Media (NSF)
    • FUSION: Facilitating Unified Systems of Interdependent Organizational Networks (NASA)
    • Simulating Modeling to Understand and Address HIV Disparities in Racial Ethnic and Sexual Minority Populations (NIH)
    • NetCanvas
    • Past Projects
      • A Hierarchical Multidimensional Network-based Approach for Multi-Competitor Product Design (NSF)
      • My Dream Team (ARL, NIH, NSF, Office of the Provost)
      • Safe Bets and Risky Propositions (NSF)
      • SCALE (NASA)
      • Science of Team Science (NIH)
      • Team Task Switching (NASA)
      • The Signatures of Success in Human-Agent Teams (ARL)
      • US-RUS HERA (NASA)
      • Wearable Devices for Monitoring Social Networks (ARL)
  • People
    • Director
    • PhD Students
    • Research Staff
    • Data Science Interns
    • Developers
    • Affiliated Faculty
    • Collaborators
    • SONIC Alumni
  • Publications
    • Journal Articles
    • Conference Papers & Proceedings
    • Books and Book Chapters
    • Reports
  • Network Data
    • Visualizations
    • External Data Sets
    • Data about datasets
  • Videos
    • Conferences
    • Invited Lectures
    • SONIC Speaker Series
Menu

Homophily, Networks in the News

The Cost of Friendship

2012-07-01 No Comments

Freakonomics » The Cost of Friendship.

team assembly
Previous Post Next Post

You may also like

2014-05-13

Managed Practice Networks Prove Effective in Preventing Heart Disease Mortality

2012-02-02

Observations on cognitive diversity and team performance

2014-11-10

Computer Model Predicts Where Ebola is Most Likely to Hit Next

Recent Tweets

SONIC Research Group Follow

The Science of Networks in Communities (SONIC) research group advances social network theories, methods, and tools.

SonicNU
sonicnu SONIC Research Group @sonicnu ·
4 Mar

This Friday, March 6, join Creative Agency in the Age of AI at Northwestern from 9 a.m.–5 p.m. for a day of panels and conversation on human-AI collaboration. Organized by Duri Long, Noshir Contractor (@noshir), and Karan Ahuja.

More info: https://www.hci.northwestern.edu/news-events/colloquia-special-events/hci-d-ai-symposia-2026/creative-agency-in-the-age-of-ai.html

Reply on Twitter 2029260777283010754 Retweet on Twitter 2029260777283010754 Like on Twitter 2029260777283010754 4 Twitter 2029260777283010754
sonicnu SONIC Research Group @sonicnu ·
17 Feb

Congrats to NU undergrads Shraeya Iyer, Jeffrey Tu, & Isabel Su—presenting at NetSciX (Feb 17–20) in New Zealand, supported by @BuffettInst scholarship!

Talk: A Multiplex Lens on Influencer Performance, Group Synergy, and Network Centralization
Co-Authors: Megan Chan & @noshir

3

Reply on Twitter 2023802594578292796 Retweet on Twitter 2023802594578292796 2 Like on Twitter 2023802594578292796 5 Twitter 2023802594578292796
sonicnu SONIC Research Group @sonicnu ·
11 Feb

New in Research Policy with Noshir Contractor (@noshir), Pamela Hinds, Aaron Schecter, and Elisa Mattarelli: Want better ideas in open innovation? It matters who gives you feedback — and who they're connected to.

Check it out: https://www.sciencedirect.com/science/article/pii/S0048733325001611

Reply on Twitter 2021694237507469461 Retweet on Twitter 2021694237507469461 2 Like on Twitter 2021694237507469461 5 Twitter 2021694237507469461
sonicnu SONIC Research Group @sonicnu ·
3 Feb

SIAM News: Diego Gómez-Zará & Noshir Contractor (@noshir) on AI for better, more representative teams.

In MyDreamTeam (380+ participants), creativity was highest when people chose teammates—with representation-aware AI nudges.

Reply on Twitter 2018723094722912420 Retweet on Twitter 2018723094722912420 Like on Twitter 2018723094722912420 3 Twitter 2018723094722912420
sonicnu SONIC Research Group @sonicnu ·
9 Jan

In an in-press study, Leslie DeChurch, Alina Lungeanu, Megan Chan, and Noshir Contractor analyze data from NASA space analog teams and Ancient Rome, finding that dyadic shared leadership is uniquely unstable, while solo or 3+ leader structures persist.

https://lnkd.in/eK-2sU-W

Reply on Twitter 2009715140678340744 Retweet on Twitter 2009715140678340744 2 Like on Twitter 2009715140678340744 3 Twitter 2009715140678340744
Load More...

SONIC Research Group

SONIC Lab, Northwestern University
Frances Searle Building, Room 1-459
2240 Campus Drive
Evanston, IL 60208

Contact Us

Sonic Intranet

 

The Science of Networks in Communities (SONIC)

Close Menu