Platypod, The CASTAC Podcast

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Platypod is the official podcast of the Committee for the Anthropology of Science, Technology, and Computing. We talk about anthropology, STS, and all things tech. Tune in for conversations with researchers and experts on how technology is shaping our world.

Book cover titled "Common Circuits: Hacking Alternative Technological Futures" by Luis Felipe R. Murillo, featuring a pink and orange circuit board design.

Platypod, Episode Twelve: Hacking Alternative Futures

Read the transcript here.  Dr. Luis Felipe R. Murillo is a brilliant author and anthropologist. I sat with him to chat about his new book Common Circuits: Hacking Alternative Technological Futures published in 2025 by Stanford Press, and was deeply impacted by the richness of perspectives he describes in the book, and during our interview. (read more...)

Worrying over Speaking and the Pretentiousness of Podcasts

Read the transcript here. This was meant to be a podcast about making podcasts. But in the end, this podcast is really just a conversation between two people who used to be close friends. It rambles and meanders. It doesn’t always stick to a coherent point. I wondered then whether it could also be academically useful. Relevant to conversations in anthropology? Or even interesting to anyone other than me? This podcast is a conversation with Thuy Nguyen, founder of the Berkeley Community Acupuncture clinic and licensed TCM practitioner who has her own podcast, You Are Medicine. We first started talking about what it’s like for her to make a podcast back in March, on a long drive together from Bakersfield, California to Window Rock, Arizona. Thuy runs acupuncture pop-up clinics and is training interns as part of her Navajo Healing Project there and she invited me to spend a weekend (read more...)

Cover for Ground Control: : An Argument for the End of Human Space Exploration by Savannah Mandel.

Space Anthropology with Savannah Mandel

View/Download the transcription for this episode. For this episode of Platypod, I interviewed space anthropologist Savannah Mandel about her new book Ground Control: An Argument for the End of Human Space Exploration (Chicago Review Press, 2024) where she writes about commercial space exploration in the US based on her ethnographic fieldwork with SpacePort America in New Mexico, and with space policymakers in Washington DC.  (read more...)

The Many Modes of Ethnography

Download the transcript for this episode. This podcast episode talks to three anthropologists, Rachel Douglas-Jones, Rine Vieth, and Kara White, scholars working in three different parts of the world who use multimodal methods in their teaching and research. It is not a history of multimodal methods, or even a really detailed review of them; instead, it is a consideration of some of the issues they raise or resolve for ethnography. Whatever Tim Ingold has or hasn’t said about ethnography, he inadvertently offered what I think is the most compelling definition when he wrote: It is where we, “join with things in their passage through time, going along together with them, working with them, and suffering with them” (24, 2020). I’m tweaking the first part of this sentence to make it work here, as he’s actually describing the Latin prefix co- and his idea of “the gathering,” but it works for (read more...)

Decorated image used as an invitation for CASPR 2023

Platypod, Episode Eight: CASPR 2023

Download the full transcript of this episode. The 2023 edition of CASPR: CASTAC in the Spring discussed digital ethnography and its multiple facets. The event was moderated by Dr. Baird Campbell, who, along with guest speakers Dr. Ilana Gershon, Dr. Nicole Taylor, and Dr. Patricia G. Lange, shared their experiences and valuable insights based on their many years of interactions with digital ethnography—much before the recent spike in interest in this method due to the COVID-19 pandemic. Some critical insights from the event: On the online-offline divide, guest-speakers pointed out that this division will not matter in the future as interlocutors are increasingly interconnected. Speakers were skeptical about how much this topic still matters now, coming to the conclusion that this separation is largely artificial. The speakers mentioned how digital technologies, social media platforms, and other technological products would indirectly be part of future ethnographies, even if the researcher had (read more...)

Platypod, Episode Seven: An Anthropology of Data, AI, and Much More

Download the transcript of this interview. For this episode of Platypod, I talked to Dr. Tanja Ahlin about her research, work, and academic trajectory. She’s currently a postdoctoral researcher at the University of Amsterdam in the Netherlands, and her work focuses on intersections of medical anthropology, social robots, and artificial intelligence. I told her of my perspective as a grad student, making plans and deciding what routes to take to be successful in my field. Dr. Ahlin was very generous in sharing her stories and experiences, which I’m sure are helpful to other grad students as well. Enjoy this episode, and contact us if you have questions, thoughts, or suggestions for other episodes.  (read more...)

Platypod, Episode Six: An Anthropology of Algorithmic Recommendation Systems

Download the transcript of this interview. On the morning of Friday, March 10, 2023 Nick Seaver and I met over Zoom to talk about his new book Computing Taste: Algorithms and Makers of Music Recommendation, which was published in 2022 by the University of Chicago Press. In that meeting, we recorded an episode for the Playpod podcast, which is available at the link above. (read more...)

Orange Platypus with black headphones

Platypod, Episode Five: CASPR – CASTAC in the Spring 2022

This episode presents a recording of CASPR 2022, or the CASTAC in the Spring 2022 event, which took place on May 10, 2022. CASPR 2022 was organized to encourage dialogue on breaking down binaries that have separated academe and industry. Angela VandenBroek (TXST), Melissa Cefkin (Waymo), and Dawn Nafus (Intel) discuss their work in leading socially-informed research in industry contexts. (read more...)

Orange Platypus with black headphones

Platypod, Episode Four: Connections and Disconnections on Social Media

In this episode, Platypod presents a conversation between Baird Campbell (Rice University) and Ilana Gershon (Indiana University Bloomington). They discuss the politics of connection and disconnection via social media in Chile and the US. (read more...)

Orange Platypus with black headphones

Platypod, Episode Three: Disability, Toxicity, and the Environment

In this episode, Platypod presents a conversation between Elizabeth Roberts (the University of Michigan) and Sophia Jaworski (the University of Toronto). They discuss the complexities of corporeal life in toxic environments. This episode was created with the participation of Elizabeth Roberts (the University of Michigan, speaker), Sophia Jaworski (the University of Toronto, speaker), Svetlana Borodina (Columbia University, host, producer), Gebby Keny (Rice University, host, sound editor), and Angela VandenBroek (Texas State University, CASTAC web producer). The transcript of their conversation is available below. We thank Sophia Jaworski for her work on editing the transcript for comprehension. (read more...)

Orange Platypus with black headphones

Platypod, Episode Two: Ableism in Anthropology and Higher Ed

In this episode, Platypod presents a conversation between Laura Heath-Stout (Brandeis University) and Rebecca-Eli Long (Purdue University). They discuss their research and experiences of ableism in academia, anthropology, and higher ed, in general. This episode was created with the participation of Laura Heath-Stout (Brandeis University, speaker), Rebecca-Eli Long (Purdue University, speaker), Kim Fernandes (University of Pennsylvania, host), Svetlana Borodina (Columbia University, host), Gebby Keny (Rice University, sound editor), and Angela VandenBroek (Texas State University, CASTAC web producer). The transcript of their conversation (edited for comprehension) is available below. (read more...)

Orange Platypus with black headphones

Platypod, Episode One: Technologies and Politics of Accessibility

In its opening episode, Platypod presents a conversation between Cassandra Hartblay (University of Toronto) and Zihao Lin (University of Chicago). They discuss their research on accessibility cultures, politics, and technologies. This episode was created with the participation of Cassandra Hartblay (the University of Toronto, speaker) and Zihao Lin (the University of Chicago, speaker), Kim Fernandes (University of Pennsylvania, host), Svetlana Borodina (Columbia University, host), Gebby Keny (Rice University, sound editor), and Angela VandenBroek (Texas State University, CASTAC web producer). The transcript of their conversation is accessible below. (read more...)


Platypus on Platypod

The bonus episodes below are the most recent readings from Platypus, The CASTAC Blog. Look for more readings in the Platypus archives or find them on your favorite podcast app.

A stream, shaded by trees, flows through an urban area. On the left, people gather on the sidewalk, while a road runs along the right.

Dispatch from Seoul: Reflections on the Science, Technology & Human Values Science and Technology Studies School, June 2026

It is the third of our four days at the 2026 ST&HV Science and Technology Studies (STS) School. We file past laboratories populated by white-coated researchers and take our seats in a classroom in Seoul National University’s (SNU) College of Natural Sciences. “Look – real scientists!” someone jokes as we sit down. (read more...)

Image of the author looking at the camera, wearing a red shirt. Their hair is pulled back with a red clip.

In the Pensive Pause of Supervision: A Footnote on Citing Santos

Author’s editorial prelude: In what follows, I open up insight into a micro-moment of everyday scholarly life which shows itself through the body; like that slightly deeper breath which follows while one is thinking through a problem that occupies the mind. Such fleeting moments pass unnoticed, yet they are part of the labour and effort of what counts as teaching and supervision ‘work’. I believe there is value in turning attention to and staying with such moments as they quietly shape how one thinks, reads, judges, writes, teaches, supervises and such. My request to the reader is to stay present with the moment, the internal self-talk, and recalls that I describe in this piece. A request that places a demand on the reader to perform the sometimes-tedious task of curbing the desire to go beyond the moment that is the subject of analytical attention. (read more...)

Masa üzerindeki beyaz desenli bir plastik poşetin üzerine sarı, pembe ve beyaz mumlar dizilmiş. Görüntünün sol tarafındaki sarı bir mumun üzerinde bir kadının eli duruyor. Mumların hepsi farklı boyutlarda; ayrıca hepsinin oyulmuş ve şekillendirilmiş bir görünümleri var. Beyaz olanlar en ince, pembe olanlar ise en kalın mumlar.

From Candle to Dilator: Treating Vaginismus in Turkey

Aysel brought out her candles wrapped in stretch wrap and put them on the coffee table in the middle of our interview. She was very proud of showing her progress to me through these home-made candle dildos. When she brought them out to the living room, I was still sipping my tea and my half-eaten piece of cake she baked for me was now sitting next to her candles on the coffee table. She made these dildos herself with the help of her sister-in-law, her elti,  in her kitchen by shaping them, melting them thinner, and combining them together for different sizes so she could use them as apparatuses to treat her vaginismus, the inability to engage in penile-vaginal intercourse. (read more...)

Close-up of delicate, branching white fibers resembling frost or mold, set against a soft blue-gray gradient background.

Networks of Knowledge Sharing: Becoming-With Mushrooms in Academia

This piece is one branch of Becoming-With, a multispecies collective autoethnographic project developed with Dani Dilkes, Mandy Penney, and our four mushroom companions (Lion, Pearl, Blue, Pink); from here forward known as the Mushy Collective. Together, we explore what it means to “become-with” mushrooms by thinking through mycelial structures while cultivating fungi and imagining more generative futures for academic spaces. Within this project, my post will explore my personal journey reconsidering resource sharing, writing, care work, and decentralized collaboration through fungal logics. I will turn attention toward the hidden infrastructures that sustain the academy while often remaining undervalued. (read more...)

An image of the GutLab™ toilet and monitoring technology, which appears as a rectangular machine attached to the toilet with buttons on top.

Microbiome Monitoring: Smart Toilets, Precision Medicine, and the Post-Genomic Bowel

Imagine that every time you poop, your hygiene routine involves depositing your used toilet paper into a toilet-side receptacle. As you wash your hands, the device mixes, processes, and extracts microbial DNA from your stool. It sequences the microbial DNA for a real-time readout of your microbiome (the microbial genomes from within your gut, or at least the ones that made it to your stool), automatically sending the information to a large-scale microbiome database that integrates it into its data, algorithms, and analytic programs. The program connects to an app on your phone, telling you that based on your personal version of a healthy microbiome, today your microbiome is looking a little low in the bacterial species Akkermansia municiphila and high in some risky metabolites (the molecular outputs of some of your gut microbes). It recommends that you eat extra polyphenol- and fiber-rich foods today, and asks if you want a recipe for a berry- and seed-laden oatmeal for breakfast. The vision I describe here is a technoscientific imaginary: a shared vision of a future, mediated by science and technology (Marcus 1995). Technoscientific imaginaries are always embedded in historic and cultural contexts and narratives, which shape what future visions we find possible, desirable, and relevant. In this post, I examine how this technoscientific imaginary draws on narratives about promise and precision medicine inherited from genomics, as well as newer ones based in new understandings of the human microbiome and its powerful associations with many aspects of human health. (read more...)

Several server racks filled with stacked servers and networking equipment, interconnected by dense bundles of cables with glowing indicator lights in a dimly lit data center.

Can a Data Center Sweat?

Small drops form on my forehead. Slowly, they make their way down along my temples. The weather app on my phone shows a red alert. For days, I have been caught in the so-called heat wave that swept across Europe in June of this year. Unfortunately, what slowly drips from the edge of my chin is neither refreshing rain nor cool water – it’s my own sweat. Yet, I am not the only one struggling under the weight of the heat. The servers and chips inside the data centers are suffering, too. (read more...)

La photo représente une femme assise dans l’herbe et un homme debout, les mains dans le dos, qui regardent dans la même direction, vers un terrier. Elle tient un poteau en plastique planté dans l’herbe. La mer est derrière, et des macareux volent tout autour.

Fragile Followings: Leaving and Returning to the Ecological Field

Elliðaey Island, in the Vestmannaeyjar archipelago off the coast of Iceland, hosts one of the world’s largest populations of Leach’s storm-petrels (Hydrobates leucorhous), a small seabird species. Nearly 90% of the individuals breeding in Iceland nest there, yet knowledge about this species, listed as globally vulnerable on The International Union for Conservation of Nature’s Red List since 2016, remains largely limited (Hurling, 2021). (read more...)

The picture is composed of three separate images. The first shows a woman with medium length black hair in a blue saree. The second shows a man with black hair and a white patterned shirt holding a mike. The third shows a man with a white shirt and grey trousers addressing a gathering.

Platform Workers’ Organizing Diaries: Messages from Union Organizers to Researchers

This article is the fifth and final post in a series about gig and platform worker unions in India written by members of the Labor Tech Research Network . Read the introduction to the series here, the second post in the series here, the third post here and the fourth post here. Collectivization, unionization, and resistance by platform workers form prominent themes in emerging scholarship on platform work, with exciting new collaborations taking place between researchers, platform workers, and gig worker unions. As more researchers join these ranks, we are attentive to the risks of research fatigue and exhaustion faced by gig workers and organizers, who receive numerous requests for interviews and other forms of data collection. When practiced non-extractively, this space opens up possibilities for researchers to collaborate and co-create resources that are useful to unions and workers in their mission to win basic work rights and establish dignity of work. (read more...)

The image is a screenshot from the speech analysis software Praat, showing a multi-layered acoustic and linguistic analysis of a short spoken Sesotho utterance lasting approximately 3.03 seconds. The display is divided into several horizontal panels. At the top is the waveform, which shows the loudness of the speech over time, with silence at the beginning and end and speech concentrated in the middle. Below the waveform is a grayscale spectrogram, where darker vertical bands represent speech energy across frequencies from 0 to 5000 Hz. A blue pitch contour runs near the bottom of the spectrogram, tracing the speaker's fundamental frequency (F0) throughout the utterance. A section near the middle of the recording is highlighted with a pink shaded rectangle, indicating the currently selected time interval (approximately 0.37 seconds). Within this highlighted region, one syllable is additionally marked with an orange box, indicating the syllable currently under analysis. Beneath the spectrogram are several annotation tiers separated by horizontal lines. The first annotation tier segments the speech into individual phones or phonetic units using narrow blue boundaries. The second tier labels each syllable with its lexical tone, using L (Low), H (High), or NONE for pauses. The highlighted syllable is labelled L, followed by another L and then an H within the selected word. The third tier contains word-level annotations, showing the sentence segmented into the words "ba", "fihlile", "ba", "nnepa", "ka", "setebele" (highlighted), and "seledung", with pauses before and after the utterance. The image illustrates how Praat aligns the speech signal with acoustic information (waveform, spectrogram, and pitch) and multiple layers of linguistic annotation, allowing researchers to examine the relationship between the audio signal, phonetic segmentation, lexical tone, and word boundaries.

Automating Language, Losing Relationality: Feminist Reflections on African Language AI

A grandmother pauses before answering a child. The meaning of her words lies not only in the words themselves, but in tone, shared history, the relationship between speaker and listener, the setting, and even the silence that precedes the response. None of these become part of the training data for today’s large language models (LLMs). (read more...)

The image shows part of a map of the contiguous United States with red and green pins in different places.

The Hotspot as a Sociotechnical and Political Object: Frontline Healthcare Professionals and Public Conversation alongside the Intensification of a U.S. Measles Outbreak

John Snow’s 19th century dot-map (from the series introduction) is representative of a shift in the public management of infectious diseases towards measuring density of confirmed cases within a geographic region. This practice is referred to in epidemiology as spatial clustering and as “hotspots” more colloquially. Today’s outbreak investigations use visual representations of disease spread as a standard practice. Johns Hopkins’ COVID-19 tracker was one such communicative tool for showing the intensification of an outbreak across space and time. The visual becomes representative of a more than normal number of confirmed cases in spatial and temporal balance, to allow the viewer to identify what we reference as hotspots. In what follows, I will examine the utility of the term hotspots through an investigation into the public discussion of the current United States measles outbreaks (2024—) put in contrast with the localized practice of frontline healthcare professionals in South Florida. I will show how hotspots have meaning beyond their colloquial uptake as clear and accurate representations of who is getting sick. (read more...)

A landscape with a foregrounded forest and background mountains covered in forests.

Stuck Among the Trees

This article is a part of a series about stuckness in science and technology. Read the introduction to the series here. On a sunny day in November 2021, I was taking a walk with two forest scientists, Junho and Minho (pseudonyms). Junho was then working as a junior researcher at a premier research institution in South Korea, whereas Minho was a Ph.D. candidate at a university lab. During my fieldwork with forest scientists from 2017 to 2023, I frequently encountered growing expectations that new field technologies—drones, high-resolution satellite sensors, or LiDAR (Light Detection and Ranging) devices—would replace some of the traditional fieldwork components that depended on diameter tapes, calipers, hypsometers, or increment coring. For many younger scientists, these field techniques were considered notoriously time-consuming, toilsome, and costly. While many of my interlocutors called such expectations a “hype,” Junho and Minho, as technophiles both in their early 30s, were excited about the introduction of such technologies to their fields. (read more...)

An image of a protected landscape area, the Czech Karst. It shows limestone rocks, light open deciduous woods and forest-steppes with flowering rocks and the canyon valley of Berounka River. Beginning to form in the Palaeozoic Sea 400-million years ago, it is also the largest karst area in Bohemia.

Charting the (Dis)course of Nature Restoration: The EU Nature Restoration Law in the Public Sphere in Czechia

The EU Nature Restoration Legislation was finally adopted in 2024, after going through the rounds of the EU parliament since 2022. The passing of the law marks a key moment in the EU’s pursuit of the European Green Deal, adopted in 2019. The European Green Deal is the EU’s growth strategy aimed at putting EU on the path to a green transition, with the ultimate goal of reaching climate neutrality by 2050. The ambitious Nature Restoration Legislation is expected to provide legal instruments to facilitate the restoration of declining ecosystems across the European Union. It supports some of the key goals of the biodiversity pillar of the Green Deal (the EU Biodiversity Strategy 2030), akin to how the European Climate Law (Regulation (EU) 2021/1119) sets legally binding climate neutrality targets for the member states. Some of the measures outlined in the regulation include supporting sustainable agriculture, greening cities and towns, protecting pollinators, and restoring wetlands and rivers. (read more...)

Close-up of stacked gold and silver coins on various currency notes, symbolizing wealth and savings.

Digital Porosity and Value in Suspension: Informal Economies and Video Games

When a video game development company creates a skin, a character, or a bundle of digital items, it is not merely producing aesthetics or playable experiences—it is also building an entire economic system: it defines a virtual currency, sets an exchange rate, and organizes a circuit of value. Riot Games, the creator of League of Legends (LoL), does not sell items directly; instead, it offers Riot Points (RP) as an intermediary currency. This move—currency and rate—drives the formal economy. (read more...)

A white waste truck moves across the slopes of waste in a dumping ground.

The Monsters We Buried: Plastics, Swamp Men, and the Unquiet Ground of Deonar

It is a winter day. Workers at the dump are busy emptying trucks, sweating profusely as the sun beats down on all of us. The smell of the freshly arrived waste grows worse in the heat. I have come to the dumping ground to meet Shivam, a municipal officer deputed there to supervise the workers. (read more...)

Two lenticular clouds, looking a bit like classic images of UFOs, hovering over a landscape with snow and rocks.

Is Edtech’s Stuckness a Kind of Fixation?

This article is a part of a series about stuckness in science and technology. Read the introduction to the series here. If you are one of the millions of people who have watched Sal Khan’s recent TED talk, you might think AI is poised to rescue struggling education systems all over the world. The UK government certainly seemed to agree when it announced that it was investing £2m to develop an AI lesson-planning tool for teachers, describing this project as “…a perfect example of the revolutionary benefits this technology can bring.” We, like other critical scholars of “EdTech” (see Macgilchrist, 2021), are not convinced. (read more...)