Data Science

Shreeharsh Kelkar
Shreeharsh Kelkar is an anthropologist of science and technology. He studies the ways in which our new software infrastructures of algorithms, big data, and artificial intelligence are changing workplaces, work practices and expertise.

<p style="\\&quot;text-align:" justify;\\"=""> “Data scientist,” so says the Harvard Business Review, is “the sexiest job of the 21st century.” What accounts for the prestige that this new professional mode of knowledge production now enjoys across institutions ranging from non-profits to research labs, corporations, hospitals, and schools? Based on a two-year ethnographic study of teams developing Massive Open Online Courses or MOOCs, I show how the power of data scientists hinges on their ability to situate other professionals with relevant expertise simultaneously as collaborators (or competitors), as “users,” and as “domain experts,” and switching strategically between the three registers. Data scientists thus dictate the terms in which other experts participate in shared projects, incorporating potential rivals and effacing their own power. I argue that “data science” is but one facet of a broader and emerging form of expertise that I call “platform expertise” that is contingent on the instrumentality of digital platforms. Platform expertise is neither abstract knowledge nor a method; rather, it is a set of normative logics: an ethos of open-endedness; an emphasis on fast, iterative production processes and data-driven decision-making; and a focus on governing for emergent effects, scalability, and personalization. These normative logics emerged in the workplaces of Silicon Valley but they are being put to use by reformers who seek to reinvent their own institutions, a process that I call “platformization.” “Platform expertise”—as a network of devices, institutional forms, and people—is the vehicle through which Silicon Valley norms around “innovative” work travel into other institutions, thereby setting up debates about the values and ultimate goals of these institutions.