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Category: Engineering

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Statistical Inference and (In)correctness

August 2026

GenAI’s deceptively plausible outputs make it dangerously easy to overlook its limitations.

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Reliable GenAI and Perpetual Motion

May 2026

Researchers rushing to adopt AI without understanding the limitations risk committing scientific misconduct.

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A visualization with colored layers stacked on top of each other. Each layer starts at the bottom, grows in height, and fades out. Several prominent peaks stand out, and most are colored blue/promoted. A cutout diagram of one region shows closely stacked non-promoted posts, and a promoted post with a red portion before its promotion and a blue region during.

Visualizing the Algorithm

December 2025

At CAT Lab, data visualizations and data art build intuition and encourage us to look at online communities from new perspectives.

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A box and pointer diagram showing the components of the CivilServant system. Components are divided into problem scoping & study design, data collection & storage, experiment deployment & management, and results analysis & reporting. Shows interaction with reddit, twitter, lumen, and 3rd-party moderation tools.

CivilServant: Citizen Science for Online Communities

October 2025

Moderators of online communities, often volunteers, work hard to protect their communities from harassment, misinformation, trolls, and other online harms. But which policies and procedures actually work?

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Image of a partially woven rug. Vertical white threads are visible on top half of the image and covered by horizontal colored threads creating a pattern on the bottom half.

Working with Data at CAT Lab

October 2024

We’ve released a guide for collaborators, students, and anyone who wants to steward research data the CAT Lab way.

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How Critical Design Transforms Ideas and Our World

June 2024

How can scientists, technologists, and activist-scholars learn to create positive transformations in our work and our world? And how can […]

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On a light blue background with puffy white clouds and squiggly lines representing wind, three abstract robot arms use two pronged claws to grab at red or blue circles, while others have drill arms that are idle at the moment. It is not clear what the robots are building, but it may be part of an abstract computer circuit to the left

Independent Verification of Platform API Reliability

April 2024

How can researchers verify the claims made by technology platforms about data access when the realities of access may depend […]

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Path Independent: Public-Interest Research Engineering & Data Science & RightsCon

June 2022

How can the engineers and data scientists who work on public-interest research offer mutual support in our work to create […]

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Designing and Evaluating Research Ethics Systems

February 2022

As social scientists who work with digital data increasingly set aside informed consent, can designers bring fundamental ethical values back […]

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A hand on a table, with the index finger inserted into a pulse oximeter device, which is showing blood oxygen levels and pulse

Why We Co-Create Research Systems with Communities

February 2022

Have you ever gotten a finger squeeze from a pulse oximeter? This device can measure your blood-oxygen without a painful […]

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