Why small cooperation matters
Modern life has quietly removed most of the occasions where people needed each other for ordinary things. This catalog is an attempt to name them — and to grow the list.
To engineer a high-threshold, reliable bond between acquaintances or distant neighbors, do not invite them to talk, network, or socialize. Instead, identify a heavy object that needs to be moved, a physical boundary line that needs repair, an animal that needs restraint, or an environment that requires two pairs of eyes to navigate. True community is an accidental byproduct of people working together to solve the practical, physical challenges of everyday life.
— Gemini, in response to the original research promptThe catalog distinguishes three kinds of social occasion. Understanding the difference changes how you see the world around you.
Cooperative Occasions
The task requires both of you — neither could do it as well, or at all, alone. A shared goal that neither party can reach without the other. This is where the deepest bonds form.
Companionable Occasions
Like parallel play in childhood — better together, not required together. These accidental proximities build the foundation for deeper cooperation over time. They sustain relationships between the bigger moments.
Collective Spectator Occasions
Concerts, rallies, games. Shared emotional rhythm creates a real feeling of belonging — but it dissolves when the event ends. No lasting mutual dependence is created.
This catalog is a living document. The occasions here were identified through research with five AI models and refined over many iterations. But the best additions will come from people who have actually tried something, noticed it working, and want to share what they found. Use the Suggest One tab to contribute.
Browse the catalog
All items here are superordinate goal cooperation — occasions that genuinely require both people. Filter by category, or start with the starred items: the twelve highest-scoring occasions across all six dimensions.
Suggest a cooperative occasion
Think of something you've tried, witnessed, or imagined — a small superordinate goal that required at least two people and left something real behind. Describe it below. We'll reflect back what makes it work structurally, using the same framework that built the catalog.