PrincetonHCI

@princetonhci.bsky.social

Human-Computer Interaction Lab at Princeton University

Big congratulations to our very first PhD graduate, Dr. Varun Rao, on successfully defending his dissertation today! 🎉 Varun has been an incredible part of the PrincetonHCI Lab, and we’re so proud to celebrate this milestone with him. Excited to see all the impactful work ahead!

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Congrats to Julia Ying on completing her undergrad thesis and graduating! 🎉 Her thesis focused on a multi-registry system for decentralized discovery and curation, exploring new power dynamics and trust mechanisms in the OpenCourier protocols. Wishing her all the best for what's next!

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If you're at #CHI26 like most of CITP this week, be sure to check out postdoctoral researcher Sohyeon Hwang's (@s0hw.bsky.social) presentation "Community Governance and Moderation" on Friday morning 🔻

sohyeon hwang@s0hw.bsky.social · 6mo ago

🏃‍♀️ homestretch! start your last day at #CHI2026 at the "Community Governance and Moderation" 9AM session tomorrow in Room 114 🤠 I'll be presenting our new work envisioning how we can make community-run social media more sustainable through a "community of communities": dl.acm.org/doi/10.1145/...

🏃‍♀️ homestretch! start your last day at #CHI2026 at the "Community Governance and Moderation" 9AM session tomorrow in Room 114 🤠 I'll be presenting our new work envisioning how we can make community-run social media more sustainable through a "community of communities": dl.acm.org/doi/10.1145/...

Governing Together: Toward Infrastructure for Community-Run Social Media | Proceedings of the 2026 CHI Conference on Human Factors in Computing Systems

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dl.acm.org

Lauren Wang from @princeton.edu will be presenting at #HRI2026 in Edinburgh next week! “Explainable OOHRI: Communicating Robot Capabilities and Limitations as AR Affordances” Come say hi if you’re around! 👋 🔗 Project Page: xoohri.github.io
 📅 Time and Location: Mar 17 Tuesday, 2 PM, Session 3B

PrincetonHCI@princetonhci.bsky.social · 7mo ago

Checkout the latest work from @princetonhci.bsky.social folks at #CHI2026 @princeton.edu @princetonhci.bsky.social

Checkout the latest work from @princetonhci.bsky.social folks at #CHI2026 @princeton.edu @princetonhci.bsky.social

Parastoo Abtahi@parastooabtahi.bsky.social · 7mo ago

If you saw @judithfan.bsky.social present our poster at #CogSci2025, the full paper will appear at #CHI2026: “Gesturing Toward Abstraction: Multimodal Convention Formation in Collaborative Physical Tasks” 
🔗 multimodal-conventions.github.io
📄 arxiv.org/pdf/2602.08914 @princetonhci.bsky.social
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Screenshot of the paper. Teaser figure: five-panel teaser showing a shift from block-by-block to abstract tower descriptions. Panel 1 shows the first L-shaped tower made from three LEGO blocks (blue base, two red blocks stacked). A speech bubble says Put a blue block on the front side of the grid, with a hand precisely placing an imaginary block on a two-by-two grid. Panel 2 shows a speech bubble saying a red block on top of the blue, on the left side, with a hand holding an imaginary block vertically above the previous position. Panel 3 shows a speech bubble saying then another red block on top of that, with the right hand stacking another imaginary block. Panel 4 shows a speech bubble saying like an L shape. Two hands depict an L-shape gesture representing tower shape without position or orientation. The final panel shows the same tower in a different position and orientation, with a speech bubble reading Put a backward L-shape tower on the back of the grid and a hand indicating the back row of the grid.