New Books in Technology

About NYC Open Data

During the Fall 2025 semester, students in the M.S. program in Psychological Research at Brooklyn College completed the inaugural offering of Reproducible Psychological Research. Using the R programming language, students developed weekly R Markdown documents to solve simulated real-world analytical problems using authentic datasets, with an emphasis on transparency, documentation, and reproducibility.

For their final projects, students were tasked with conducting independent, original research using open data related to New York City. Rather than working with pre-cleaned or artificial datasets, students engaged directly with messy, real-world data and were responsible for every step of the analytical workflow—from data acquisition and cleaning to analysis, visualization, and interpretation. A majority of projects utilized data from the NYC Open Data Portal, though students were encouraged to explore any open NYC-based data source that aligned with their research questions.

Each project in this volume represents a complete, reproducible research artifact. Students were required to meet the following criteria:

The data must be openly available

The data must meaningfully relate to New York City

The research question, analysis, and interpretation must be original

Collectively, these projects demonstrate not only technical proficiency in R, but also the ability to ask meaningful questions about the city students live in, evaluate real-world data critically, and communicate findings in a clear, reproducible manner. This volume serves both as a showcase of student growth and as an example of how open data and open-source tools can be used to conduct rigorous, socially relevant research. Chapters are organized in alphabetical order of the student’s last names.

This volume is designed for students, educators, and practitioners interested in applied data analysis, reproducible research, and open data. Each chapter represents an independent research project and can be read on its own. Readers are encouraged to explore the accompanying code, reproduce analyses, and adapt methods for their own work.
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Phil Le-Brun and Jana Werner are enterprise strategists at Amazon Web Services, based in London. Phil was previously a corporate VP and international CIO at McDonalds. Jana was formerly at DHL and studied uncertainty dynamics in academia. They are authors of The Octopus Organization: A Guide to Thriving in a World of Continuous Transformation published by Harvard Business Review Press.

Octopus’s are nimble and amazing, as anybody who has watched the 2020 Oscar-winning documentary My Octopus Teacher will verify. In contrast, the Tin Man model we know from The Wizard of Oz needs constant oil and is too rusty and rigid to function well on its own for long. This episode’s guests lean into the Octopus model, which is about earning trust and evading, in this case, the enemy within ourselves when it comes to not admitting mistakes and quickly learning from them. The value of a strong feedback loop, creating an technology infrastructure that is “thin” and allows for freedom, and not chasing metrics that prevent you from learning from anecdotal evidence of where change is necessary: those are among the topics that lively conversation pursues. A final key point the authors make is that at a time when investment in executive learning has tripled while other personnel developments remain flat is a mistake; now more than ever, human capabilities need to be built upon in an era of rapid innovation.

Real Transformations: Business Change That Works from the Inside Out is co-hosted by Julie Anixter and Dan Hill, PhD, entrepreneurs with deep experience as corporate change agents, devoted to helping companies make continuous change work for everyone through clarity and connection. To learn about their keynote talks, workshops and labs, check out Real-Transformation.com.
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This is the third time I have the great fortune of interviewing Tom Mullaney. I can hardly think of a more worthy ambassador for the history discipline, and the work we are discussing today, I believe, will serve as the perfect bridge from Tom’s historical scholarship to the wider, reading public. We are discussing Tom’s latest book, How We Disappear: A Personal History of Information (W.W. Norton, 2026). Tom’s book takes on some of the most philosophically rich ideas at the center of both history and memory. Over time, things come apart: objects, archives, ephemera, people, memories, histories. For millennia, we relied on common tools to remember the past: oral tradition, writing, and artifacts. In under 200 years, we developed more advanced information technology like the camera, phonograph, typewriter, computer, and more. The information encoded by these devices has a shelf life too, decaying over time, disintegrating, becoming obscured, getting deaccessioned. How We Disappear explores this process through the lens of family tragedy: the death of Tom’s parents and the attempts to recover and remember the past. What happens when we try to recover the lives of our parents, the people who shape our world, and what do we do when we discover the unexpected? To take us through his brilliant new book, I’m pleased today to have Tom Mullaney on the podcast.

Thomas S. Mullaney is Professor of History and UNESCO Chair in Digital Futures at Stanford University.

Caleb Zakarin is CEO and Publisher of the New Books Network.
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In Chilling Effects: Repression, Conformity, and Power in the Digital Age (Cambridge UP, 2025), Jonathon W. Penney explores the increasing weaponization of surveillance, censorship, and new technology to repress and control us. With corporations, governments, and extremist actors using big data, cyber-mobs, AI, and other threats to limit our rights and freedoms, concerns about chilling effects – or how these activities deter us from exercising our rights – have become urgent. Penney draws on law, privacy, and social science to present a new conformity theory that highlights the dangers of chilling effects and their potential to erode democracy and enable a more illiberal future. He critiques conventional theories and provides a framework for predicting, explaining, and evaluating chilling effects in a range of contexts. Urgent and timely, Chilling Effects sheds light on the repressive and conforming effects of technology, state, and corporate power, and offers a roadmap of how to respond to their weaponization today and in the future.

You can find more information about Jon at his website: https://jonpenney.com/

Jake Chanenson is a computer science Ph.D. student and law student at the University of Chicago. Broadly, Jake is interested in topics relating to HCI, privacy, and tech policy. Jake’s work has been published in top venues such as ACM’s CHI Conference on Human Factors in Computing Systems.
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Félix Nadar took the first aerial photograph in 1858, so the story goes. The evidence, Emily Doucet notes, is mixed. In Inventing Nadar: A History of Photographic Firsts (Duke UP, 2026), Doucet analyzes the historical and material production of the nineteenth-century Parisian photographer’s famous and numerous photographic firsts. Focusing on these oft-labeled groundbreaking elements of his career, she deconstructs Nadar’s legacy as a prime protagonist in the history of photography by interrogating the media techniques used to construct his invention narratives. Doucet highlights this highly mediated process as one that canonized novel applications of photography as discrete techniques with single authors and inventors. Looking to this process of mediation through the institutions and individuals that shaped Nadar’s archives, Doucet unpacks assumptions of Nadar as a master of early photography and shows how the medium is enmeshed in larger histories of media, science, and technology. The result is both a new account of Nadar’s place in photographic history and a critical study of how stories of innovation take shape.
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