My friend Kevin is the kind of guy who treats life like one big “Yes, and…” improv scene.
So when he got a mysterious text on a dreary NYC morning that read:
“This Saturday. Union Square. Bring a pillow in a black plastic bag. When the clock hits 3pm, take it out and start pillow fighting.”
…his only real question was probably, “Feather or memory foam?”
The invitation came from a group called Improv Everywhere, a community known for orchestrating large-scale flash mobs that blur the line between absurd and art. Kevin didn’t know how many people had received the text, how many planned to show up, or whether he was about to walk into a hidden camera show and end up trending online for all the wrong reasons.
But after a week of debating whether or not this was a trap to end up on some kind of watchlist, he and his girlfriend packed their pillows and headed to Union Square.
This is what Union Square looked like at 9 a.m. that morning.
And this is what it looked like at 3 p.m. during the pillow fight.
Five. Thousand. People. Showed. Up.
The entire park erupted into a cotton-filled battle royale, like a giant sleepover gone wildly off-script. But if you zoom out and look at the whole flash mob from above, you realize this isn’t actually about pillow fights. It mimics exactly what we see on a dance floor. The middle is where the action is. That’s where the fully engaged participants are, arms flailing with confidence. The outer edge? That’s the spectator zone. The people who are present but not yet participating. And in-between are several additional layers of participation.
This pattern reveals a critical truth: On any dance floor, there are always different levels of engagement, from the most engaged to the least engaged.
This distribution of engagement doesn’t happen only at pillow fights or on dance floors. Once you know what to look for, you’ll see there is a universal pattern of participation: in companies, classrooms, clubs, and communities both offline and online.
Consider the early days of the internet. The utopian promise of the internet was that it would be the great equalizer, a place where everyone had a voice, everyone had a platform, and everyone would participate equally. It was supposed to be the world’s loudest, most democratic cocktail party.
But in 2006, a web usability expert named Jakob Nielsen noticed something that contradicted that entire narrative.
Nielsen wasn’t looking at the code; he was looking at the humans behind the code. He spent his time observing user behavior in newsgroups, message boards, and early social communities. And as he watched, he realized that the “loudness” of the internet was an illusion.
The internet wasn’t a flat plain of equal participation. It was a pyramid of engagement.
Nielsen found that in almost every digital community he studied, the same rigid mathematical pattern emerged. He called it the 90-9-1 Rule, and it broke down like this:
- 90% of users are lurkers. They read, they scroll, they observe, but they never contribute. They are the digital wallflowers.
- 9% contribute occasionally. They might leave a comment here or there, or edit a Wikipedia article once a year. They are the casual participants.
- 1% create the content. This tiny sliver of the population accounts for the vast majority of all activity. They are the ones driving the conversation, creating the threads, and uploading the videos.
Nielsen realized that even in a space designed for infinite connection, human nature defaulted to a hierarchy of participation. You can see this 90-9-1 rule everywhere online today: from Reddit threads to Facebook groups to your company’s Slack channel, where Cheryl somehow posts 14 GIFs before 9 a.m. while everyone else just reads them.
It turns out, the medium doesn’t matter. Whether it’s a digital message board or a physical dance floor, the distribution of engagement isn’t binary. It’s always a spectrum.
This brings us to the second core principle of Dance Floor Theory: In any group, there will always be different levels of engagement.
In Dance Floor Theory, we break this spectrum down into six distinct levels of engagement. To make these levels easier to remember, I’ve named and numbered each level. At the center of the dance floor? That’s where you’ll find the 5s who are fully engaged, leading, connecting, and bringing the energy. Moving outward toward the edge are the 4s, 3s, 2s, and 1s. And finally, there are the Neutrals, quietly posted up on the perimeter with their arms crossed, half-watching, half-planning their escape.
Take that 5,000-person pillow fight, for example. If we overlaid a heat map of engagement, you’d see it right away. The center is where the action lives: high energy, high connection. Around it are layers of people with decreasing levels of involvement, from the curious to the cautiously disengaged to the “I’m just trying to get to work” crowd. Just like a dance floor. Just like a team. Just like every group you’ve ever been part of.
You can lay this engagement map over any group and see these same levels play out. Group engagement has shape, flow, and structure. You just have to know what to look for. Here’s what the different levels of engagement look like overlaid on a dance floor.
Or another way to view it would be like this:
Once you see that engagement exists on a spectrum, the natural next question becomes, “How do I move someone from one level to the next?” This is where the magic of Dance Floor Theory comes in. Over the next several posts, I’ll dive deep into the answers to that question, giving you the practical steps to move people up the spectrum and create true, lasting engagement.
