Hello! This is Sayan.
About Me
I am a doctoral candidate advised by Dr. David Ribes at the department of Human Centered Design and Engineering
Previously, my work examined Google's Real Tone
camera technology built to capture darker skin tones accurately,
and what it reveals about how technology responds to public critique.
My dissertation traces the trajectories of two skin tone measurement instruments, the Fitzpatrick Skin Type scale and the Monk Skin Tone scale developed at Google and Harvard, across machine learning, AI fairness research, and clinical dermatology. It examines the conditions under which social critique becomes technical reform, and follows the consequences of that reform into biomedical practice.
Across projects spanning AI, energy, and scientific infrastructure, I bring a strong social computing and STS (Science and Technology Studies) background, rigorous qualitative and mixed methods, and a commitment to building technology that is equitable and accountable.
Conferences and Workshops
- 4S 2025 Society for Social Studies of Science (4S) Annual Conference, September 2025, Seattle, Washington, USA. Presented "Skin in the Game: Tracing Critique in the Emergence of a Novel Skin Tone Scale for AI/ML" in the panel “Critique in, for and with Responsible Innovation”.
- AAS 2025 Association for Asian Studies (AAS) Annual Conference, March 2025, Columbus, Ohio, USA. Presented paper "Skin and Tones: Translating the Social in Consumer Smartphone Camera Technologies" in the panel “Fields of Translation: Navigating Knowledge, Power and Culture in Contemporary India”.
- CSCW 2023 ACM Conference on Computer-Supported Cooperative Work and Social Computing, October 14-18, 2023, Minneapolis, Minnesota, USA. Attended and presented an extended abstract at Historicism in/as CSCW Method: Research, Sensibilities, and Design
workshop.
Publications
- Sayan Bhattacharjee and David Ribes. 2025. Technical Responses To Critique: The Case Of Skin Tone.
In CHI Conference on Human Factors in Computing Systems (CHI ’25), April 26-May 1, 2025, Yokohama, Japan. ACM, New York, NY, USA, 15 pages.[Honorable Mention]
- Pooja Upadhyay, Sayan Bhattacharjee, and Shreyasha Paudel. 2024. Positionality of Researchers Identifying with the "Global South": Shared Heritages, Ways of Thinking and Doing Research.
In Companion of the 2024 Computer Supported Cooperative Work and Social Computing (CSCW Companion ’24), November 9–13, 2024, San Jose, Costa Rica. ACM, New York, NY, USA, 5 pages.
Research
- Trust and Skepticism in Environmental DNA Methods, with the UW eDNA Collaborative
and Dr. Shana Hirsch (2025–present) - Community Perspectives on Offshore Wind
with Dr. Shana Lee Hirsch (2024 - 2025) - the Production of Astronomical Knowledge in LSST
with Dr. Anissa Tanweer (2023) - An Unrepresentative Democracy
: How Disinformation and Online Abuse Hinder Women of Color Political Candidates in the United States with the Center For Democracy and Technology (2022) - the research infrastructures of MACS/WIHS Combined Cohort Study (MWCCS
) with Dr. David Ribes (2021)
Teaching (Graduate)
- HCDE 501: Theoretical Foundations [Instructor of Record]
- HCDE 517: Usability Studies [TA]
- HCDE 519: Qualitative Research Methods [TA]
- HCDE 508: Visual Communication Design [TA]
Earlier Work
Previously, I worked as Project Manager (Production) at the Center for Education Innovation and Action Research
Sayan Bhattacharjee 2026