Brennan Klein
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jkbren.bsky.social
Brennan Klein
@jkbren.bsky.social
Network scientist; director of the &-Lab at Northeastern University; data justice fellow at the Institute on Policing, Incarceration & Public Safety at Harvard University.

brennanklein.com
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Come join us in Boston this summer!

It's the 20-year anniversary of one of my absolute favorite conferences — we'll be planning some exciting events/discussions to celebrate how far this field has come and where it might go next.

Watch this space: www.netsci2026.com
📌 Save the Date!

The flagship conference of the Network Science Society - 𝗡𝗲𝘁𝗦𝗰𝗶 𝟮𝟬𝟮𝟲 - is coming to Northeastern University’s Network Science Institute, 𝗝𝘂𝗻𝗲 𝟭-𝟱, 𝟮𝟬𝟮𝟲.
Prepare to share ideas, discoveries & challenges in network science.

Registration opens soon! 🔗 www.netsci2026.com
Reposted by Brennan Klein
🎙️ I had a great time joining the Data Skeptic podcast to talk about my work on recommender systems

If you're interested in embeddings, aligning group preferences, or music recommendations, check out the episode below 👇

open.spotify.com/episode/6IsP...
Fairness in PCA-Based Recommenders
open.spotify.com
January 28, 2026 at 4:23 PM
Reposted by Brennan Klein
📣 Announcing 𝗗𝗶𝗲𝗴𝗼 𝗚𝗮𝗿𝗹𝗮𝘀𝗰𝗵𝗲𝗹𝗹𝗶 as Invited Speaker at NetSci Conference 2026!
Professor at the IMT School for Advanced Studies in Lucca & at Leiden University’s Lorentz Institute for Theoretical Physics, his research combines statistical physics, information theory, & random-graph modeling.
January 23, 2026 at 10:02 PM
Reposted by Brennan Klein
We’re thrilled to welcome 𝗠𝗲𝗹𝗮𝗻𝗶𝗲 𝗪𝗲𝗯𝗲𝗿 as a School Speaker at NetSci Conference 2026! An Assistant Professor at Harvard, she leads the Geometric Machine Learning Group, developing efficient, theory-backed ML methods.
Meet her & all the speakers 👉 www.netsci2026.com/speakers
January 22, 2026 at 7:51 PM
Reposted by Brennan Klein
New 𝙉𝙚𝙩𝙎𝙄 𝙎𝙥𝙤𝙧𝙩 group at Northeastern uses network science to study sports dynamics. Treating play like a language, they reveal team “signatures” and launch a new sports analytics course (🔗 tinyurl.com/bddkc8vf).

@alexvespi.bsky.social @jkbren.bsky.social

news.northeastern.edu/2026/01/13/s...
Scientists break down the tape to predict players’ next moves
The NetSI Sport research group uses network science to treat sports analytics like conversations. Its grammar can predict what's said next.
news.northeastern.edu
January 14, 2026 at 3:41 AM
We're picking up the pace with speaker announcements for #NetSci2026! Stay tuned for more 👀

...and get those abstracts submitted! Portal closes in <24 hours www.netsci2026.com/call-for-abs...

**The deadline will not be extended again** @netsciconf.bsky.social
January 9, 2026 at 4:50 PM
Reposted by Brennan Klein
Another joint keynote at NetSci 2026 is official! 𝗔𝗹𝗯𝗲𝗿𝘁-𝗟𝗮́𝘀𝘇𝗹𝗼́ 𝗕𝗮𝗿𝗮𝗯𝗮́𝘀𝗶 and 𝗥𝗲́𝗸𝗮 𝗔𝗹𝗯𝗲𝗿𝘁 reunite on stage for a one-of-a-kind talk. Their discovery of scale-free networks and the Barabási–Albert model reshaped network science. We can’t wait to welcome you!
@barabasi.bsky.social
tinyurl.com/4t5p46yr
January 9, 2026 at 2:18 PM
Reposted by Brennan Klein
Thrilled to announce Petra Vertes as an Invited Speaker at NetSci 2026! A Cambridge University Professor, she leads the Systems Neuroscience Lab, using computational modeling & network science to uncover principles of brain organization, function, & neurodevelopmental disorders.
tinyurl.com/4t5p46yr
January 8, 2026 at 6:05 PM
Abstract submission deadline for NetSci 2026 has been extended! The new deadline to submit work to is January 9, 2026 (anywhere on earth)
⏰ 𝗗𝗲𝗮𝗱𝗹𝗶𝗻𝗲: 𝗗𝗲𝗰𝗲𝗺𝗯𝗲𝗿 𝟭𝟵!

NetSci 2026 abstract submissions close Dec 19 — just around the corner.
If you’re doing exciting work in network science (theory, computation, or applications), this is your chance to share it with a global community.

📅 Submit by Dec 19
🔗 www.netsci2026.com/call-for-abs...
December 19, 2025 at 7:36 PM
Reposted by Brennan Klein
We’re excited to announce 𝗨𝗹𝗿𝗶𝗸 𝗕𝗿𝗮𝗻𝗱𝗲𝘀 as an Invited Plenary Speaker at @netsciconf.bsky.social 2026! ✨ A leader in social network science & visualization, his work spans centrality, clustering, & more recently sports analytics using network-based approaches to football.
www.netsci2026.com/speakers
December 18, 2025 at 4:06 PM
Reposted by Brennan Klein
Attending NetSci 2026? Two lodging options are available:
🏨 𝗛𝘆𝗮𝘁𝘁 𝗥𝗲𝗴𝗲𝗻𝗰𝘆 𝗕𝗼𝘀𝘁𝗼𝗻/𝗖𝗮𝗺𝗯𝗿𝗶𝗱𝗴𝗲 — discounted rooms at the conference venue (book early!).
🏡 𝗕𝗨 𝗛𝗼𝘂𝘀𝗶𝗻𝗴 (𝟭𝟬 𝗕𝘂𝗶𝗰𝗸 𝗦𝘁.) — affordable single rooms in shared suites, a 20-min scenic walk away.
www.netsci2026.com/accommodations
December 9, 2025 at 9:26 PM
here’s a great profile in the NYTimes about Moon Duchin’s work!

#NetSci2026

www.nytimes.com/2025/11/03/s...
December 4, 2025 at 1:13 AM
Reposted by Brennan Klein
so excited for this!
IC2S2 2026 registration is open!
Explore the 2026 conference here ➡️ ic2s2-2026.org

✔️ Submissions open December 15th
✔️ Keynotes will be announced between now and February
✔️ Full program of selected talks and tutorials will be available in late April
December 2, 2025 at 2:19 PM
Reposted by Brennan Klein
⏰ 𝗗𝗲𝗮𝗱𝗹𝗶𝗻𝗲: 𝗗𝗲𝗰𝗲𝗺𝗯𝗲𝗿 𝟭𝟵!

NetSci 2026 abstract submissions close Dec 19 — just around the corner.
If you’re doing exciting work in network science (theory, computation, or applications), this is your chance to share it with a global community.

📅 Submit by Dec 19
🔗 www.netsci2026.com/call-for-abs...
December 1, 2025 at 3:59 PM
This Thanksgiving, I'm thankful that @yyahn.bsky.social is one of our #NetSci2026 keynotes 🎉
✨ Excited to announce 𝗬𝗼𝗻𝗴-𝗬𝗲𝗼𝗹 (𝗬𝗬) 𝗔𝗵𝗻 as a NetSci 2026 Plenary Speaker! A leading network and data scientist, YY explores how complex systems shape behavior, cognition, and discovery. Stay tuned for more speaker updates as we build toward an inspiring NetSci 2026! ✨
www.netsci2026.com/speakers
November 26, 2025 at 6:19 PM
!!!!!

So excited for this. Stay tuned for some more exciting announcements soon 👀
𝗗𝘂𝗻𝗰𝗮𝗻 𝗪𝗮𝘁𝘁𝘀 & 𝗦𝘁𝗲𝘃𝗲𝗻 𝗦𝘁𝗿𝗼𝗴𝗮𝘁𝘇 will give their first-ever 𝗷𝗼𝗶𝗻𝘁 𝗸𝗲𝘆𝗻𝗼𝘁𝗲 at NetSci 2026! Their groundbreaking work has shaped how we understand networks, & this session will be a highlight of NetSci’s 20th anniversary.
Call for abstracts: tinyurl.com/3tbj2v83
Call for satellites: tinyurl.com/42sru6kz
November 20, 2025 at 7:28 PM
❤️❤️❤️
What happens when a network is neither perfectly ordered nor completely random? Watts & Strogatz’s 1998 “small-world” insight: add a few random shortcuts to a local network, you keep the clustering but gain short paths.
𝙎𝙩𝙖𝙮 𝙩𝙪𝙣𝙚𝙙, 𝙮𝙤𝙪 𝙢𝙖𝙮 𝙨𝙚𝙚 𝙢𝙤𝙧𝙚 𝙨𝙢𝙖𝙡𝙡-𝙬𝙤𝙧𝙡𝙙 𝙣𝙚𝙩𝙬𝙤𝙧𝙠𝙨 𝙞𝙣 𝙩𝙝𝙚 𝙉𝙚𝙩𝙎𝙘𝙞 𝙥𝙧𝙤𝙜𝙧𝙖𝙢 𝙨𝙤𝙤𝙣…
November 19, 2025 at 8:11 PM
This! Reminds! Me! of an awesome NetSci 2019 activity 👀 opennetsci.github.io

@alicepatania.bsky.social @juniperlov.bsky.social @lhd.bsky.social et al
November 12, 2025 at 10:30 PM
Abstract and satellite submissions are open! Join us this summer in Boston for the 20th anniversary of @netsciconf.bsky.social netsci2026.com

For some bonus content, here’s the 2006 conference homepage :)
November 3, 2025 at 6:11 PM
Reposted by Brennan Klein
We’re excited to launch the 𝐒𝐤𝐢𝐥𝐥𝐂𝐨𝐫𝐧𝐞𝐫 𝐗 𝐏𝐲𝐒𝐩𝐨𝐫𝐭 𝐀𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬 𝐂𝐮𝐩 - a hackathon-style challenge that will bring together the community to collaborate, compete, and innovate using open-source SkillCorner data.

👉 Sign up pysport.org/analytics-cup
October 14, 2025 at 10:36 AM
Reposted by Brennan Klein
Continuing our network visualization series.
Research has long focused on a few related disorders—but genetics now reveals links across nearly all diseases. The HDN, developed by @barabasi.bsky.social maps genetic connections between disorders, offering a genome-wide roadmap for future discoveries.
October 15, 2025 at 8:35 PM
Reposted by Brennan Klein
Let’s warm up your appetite for the beauty of networks! 🌐
Leading up to #NetSci2026, we’ll share iconic visualizations that reveal just how interconnected our world is. Consider this your visual warm-up before the conference! 👀
October 9, 2025 at 4:42 PM
Come join us in Boston this summer!

It's the 20-year anniversary of one of my absolute favorite conferences — we'll be planning some exciting events/discussions to celebrate how far this field has come and where it might go next.

Watch this space: www.netsci2026.com
📌 Save the Date!

The flagship conference of the Network Science Society - 𝗡𝗲𝘁𝗦𝗰𝗶 𝟮𝟬𝟮𝟲 - is coming to Northeastern University’s Network Science Institute, 𝗝𝘂𝗻𝗲 𝟭-𝟱, 𝟮𝟬𝟮𝟲.
Prepare to share ideas, discoveries & challenges in network science.

Registration opens soon! 🔗 www.netsci2026.com
September 30, 2025 at 5:57 PM
Reposted by Brennan Klein
📌 Save the Date!

The flagship conference of the Network Science Society - 𝗡𝗲𝘁𝗦𝗰𝗶 𝟮𝟬𝟮𝟲 - is coming to Northeastern University’s Network Science Institute, 𝗝𝘂𝗻𝗲 𝟭-𝟱, 𝟮𝟬𝟮𝟲.
Prepare to share ideas, discoveries & challenges in network science.

Registration opens soon! 🔗 www.netsci2026.com
September 30, 2025 at 4:56 PM