CONCEPT
Horizontal Innovation Networks
Communities of users who innovate, share, and improve upon each other's work without manufacturer intermediation — the primary channel through which user innovations propagate and the structural form that AI-augmented innovation is expanding dramatically.
Horizontal innovation networks are the social infrastructure of user innovation. They are communities of users who innovate, share, and improve upon each other's work without the intermediation of a manufacturer. Open-source software communities are the most visible examples, but von Hippel's research documented similar networks in sporting equipment, scientific instrumentation, medical devices, and numerous other domains. These networks produce innovation at rates that frequently exceed manufacturer-funded R&D because they mobilize a larger, more diverse, more contextually informed pool of creative effort.
In The You On AI Field Guide
Horizontal networks operate on logics that differ from hierarchical producer-driven innovation. Contribution is voluntary. Sharing is normatively expected. Attribution operates through reputation rather than formal intellectual property. Quality emerges through peer review, use-testing, and iterative improvement rather than through managed quality assurance. The resulting innovation ecosystem is structurally distinct from the corporate R&D ecosystem, even when the two operate on similar technical domains.
Von Hippel's research documented the velocity and