Specifically, the DMCA includes an anti-circumvention provision, which prohibits companies from circumventing “technological protection measures” that “effectively control access” to copyrighted works. That means it’s illegal for someone to create a Hue-compatible lightbulb without Philips’ permission, a K-cup-compatible coffee pod without Keurigs’, or an HP-printer compatible cartridge without HP’s.



By now, we’re used to this in the computer world. In the 1990s, Microsoft used a strategy it called “embrace, extend, extinguish,” in which it gradually added proprietary capabilities to products that already adhered to widely used standards. Some more recent examples: Amazon’s e-book format doesn’t work on other companies’ readers, music purchased from Apple’s iTunes store doesn't work with other music players, and every game console has its own proprietary game-cartridge format.



Because companies can enforce anti-competitive behavior this way, there’s a litany of things that just don’t exist, even though they would make life easier for consumers in significant ways. You can’t have custom software for your cochlear implant, or your programmable thermostat, or your computer-enabled Barbie doll. An auto-repair shop can’t design a better diagnostic system that interfaces with a car’s computers. And John Deere has claimed that it owns the software on all of its tractors, meaning the farmers that purchase them are prohibited from repairing or modifying their property.

As the Internet of Things becomes more prevalent, so too will this kind of anti-competitive behavior—which undercuts the purpose of having smart objects in the first place. We’ll want our light bulbs to communicate with a central controller, regardless of manufacturer. We’ll want our clothes to communicate with our washing machines and our cars to communicate with traffic signs.

We can’t have this when companies can cut off compatible products, or use the law to prevent competitors from reverse-engineering their products to ensure compatibility across brands. For the Internet of Things to provide any value, what we need is a world that looks like the automotive industry, where you can go to a store and buy replacement parts made by a wide variety of different manufacturers. Instead, the Internet of Things is on track to become a battleground of competing standards, as companies try to build monopolies by locking each other out.