The Device and What It Reveals
This week, Instawork unveiled Instacore, a wearable camera rig designed to turn human workers into mobile data collectors for robot training. The device is worn on the body and records first-person physical task execution, feeding that footage into machine learning pipelines that teach robots how to replicate the work. The initial coverage framed this as an efficiency story: humans help robots learn, robots eventually handle the dull work. That framing misses the more structurally interesting problem the device creates.
What Instacore actually does is formalize a new labor category. These workers are not performing the underlying task for its productive output. They are performing the task as a communicative act directed at an algorithmic recipient. The robot is the audience, and the wearable is the channel. This is a classic application layer problem, and it exposes a coordination failure that neither the robotics literature nor standard labor economics has fully addressed.
When the Worker Is the Training Signal
The ALC framework I develop in my dissertation proposes that platform coordination inverts the classical assumption of ex-ante competence. Traditional labor markets assume workers arrive with pre-formed skills that the organization then deploys. Platforms and algorithmically-mediated systems instead develop worker competence endogenously, through the structure of participation itself (Kellogg, Valentine, & Christin, 2020). Instacore takes this inversion one step further: the worker is not just shaped by the algorithm, the worker is now constitutive of the algorithm. The human body becomes training data.
This creates a specific and underappreciated quality problem. A worker who executes a physical task competently in a productive sense may not execute it in a way that is legible to the downstream model. The camera rig captures motion and visual context, but it cannot verify whether the worker understands why they are moving the way they are. If the worker holds a structural schema of the task, meaning they understand the underlying causal logic of each motion, the recorded data carries transferable signal. If the worker is operating from procedural habit, the data captures a topography without topology. The robot learns to navigate a specific surface without understanding the shape of the constraints underneath it.
Hatano and Inagaki (1986) drew exactly this distinction between routine and adaptive expertise. Routine expertise produces reliable performance in familiar contexts and generates training data that looks clean and consistent. Adaptive expertise produces performance that generalizes because it is grounded in principle rather than habit. A robot trained on routine expertise data will likely fail at novel variants of the same task in ways that are difficult to diagnose, because the failure is not in the model architecture but in the quality of the human signal that shaped it.
The Folk Theory Problem in Human-to-Robot Knowledge Transfer
Gagrain, Naab, and Grub (2024) distinguish between folk theories and structural schemas in the context of algorithmic media use. Folk theories are individual impressions of how a system works, often partially correct and systematically biased toward visible features. Schemas are accurate structural representations that support prediction and transfer. Most workers performing physical tasks operate with folk theories of their own embodied practice. They know what to do without necessarily knowing why the specific sequence of motions is optimal or generalizable.
This is not a criticism of those workers. It is a structural property of skilled physical labor developed through repetition rather than explicit instruction. The problem is that Instacore's value proposition assumes the human worker is a reliable proxy for correct task execution without addressing whether that execution carries the structural information the robot actually needs. Hancock, Naaman, and Levy (2020) note that AI-mediated communication introduces systematic distortions when the communicative intent of the human sender does not match the inferential architecture of the algorithmic recipient. The robot is not watching a worker. The robot is receiving a compressed, perspective-limited signal about what a worker's body did in a specific environment under specific conditions.
What This Means for the Labor Side of the Equation
Schor et al. (2020) document how platform labor creates new forms of dependence by making worker value contingent on algorithmic evaluation rather than direct human judgment. Instacore introduces a recursive version of this: the worker's contribution is evaluated not on task completion but on the quality of signal they generate for a downstream model they cannot inspect. A worker has no feedback mechanism for whether their recording was useful. There is no legibility in either direction.
This is the competence inversion problem appearing at a new layer. The question is no longer whether workers can perform the task. It is whether workers can perform the task in a way that communicates its structure to a non-human learner. That is a distinct and more demanding competence, and there is currently no training infrastructure designed to develop it. Instacore's commercial framing treats the wearable as a data collection tool. The harder organizational question is what it means to prepare workers for a job where their body is the primary transmission medium and the robot is the only audience that counts.
References
Gagrain, A., Naab, T. K., & Grub, J. (2024). Algorithmic media use and algorithm literacy. New Media & Society.
Hancock, J. T., Naaman, M., & Levy, K. (2020). AI-mediated communication: Definition, research agenda, and ethical considerations. Journal of Computer-Mediated Communication, 25(1), 89-100.
Hatano, G., & Inagaki, K. (1986). Two courses of expertise. In H. Stevenson, H. Azuma, & K. Hakuta (Eds.), Child development and education in Japan (pp. 262-272). Freeman.
Kellogg, K. C., Valentine, M. A., & Christin, A. (2020). Algorithms at work: The new contested terrain of control. Academy of Management Annals, 14(1), 366-410.
Schor, J. B., Attwood-Charles, W., Cansoy, M., Ladegaard, I., & Wengronowitz, R. (2020). Dependence and precarity in the platform economy. Theory and Society, 49(5-6), 833-861.
Roger Hunt