Note: This post originally appeared in TechCrunch
Here’s the gist:
- Rather than using conventional feedback loops, companies today are employing a new, stronger habit-forming mechanism to hook users—the desire engine.
- At the heart of the desire engine is a variable schedule of rewards: a powerful hack that focuses attention, provides pleasure, and infatuates the mind.
- Our search for variable rewards is about an endless desire for three types of rewards: those of the tribe, the hunt and the self.
In advertising, marketers reinforce a behavior by linking to the promise of reward. “Use our product,” they claim, “and you’ll get laid”; it’s the gist of many product pitches from soap to hamburgers.
But online, feedback loops aren’t cutting it. Users are increasingly inundated with distractions, and companies find they need to hook users quickly if they want to stay in business. Today, companies are using more than feedback loops. They are deploying desire engines.
Desire engines go beyond reinforcing behavior; they create habits, spurring users to act on their own, without the need for expensive external stimuli like advertising. Desire engines are at the heart of many of today’s most habit-forming technologies. Social media, online games, and even good ol’ email utilize desire engines to compel us to use them.


