The Desirable Properties Challenge
This inscription marks a moment when people chose to ask an unusual question.
As humanity began imagining a new Coordination Layer above the Web, we paused before designing protocols, products, or institutions. We first asked what qualities such a layer should possess if it were to serve people across cultures, generations, and technologies.
The challenge began after Internet pioneer Vint Cerf invited the community to describe the desirable properties of an emerging Meta-Layer. Two public Calls for Input gathered ideas from participants around the world. Their contributions were preserved permanently as inscriptions and synthesized into Version 0.77 of the Desirable Properties of a Meta-Layer.
Rather than treating these drafts as finished answers, we recognized them as the beginning of a shared process. Through the Desirable Properties Challenge, communities formed workgroups, debated proposals, tested implementations, and refined the drafts through open collaboration. The goal was not to discover a perfect design, but to cultivate a coherent set of conditions that could support trust, context, presence, governance, and collective intelligence across an evolving digital civilization.
This monument preserves the path as much as the destination. It records not only what was proposed, but how people worked together to improve it. Future generations may judge these ideas differently, replace them with better ones, or build upon them in ways we cannot yet imagine. We hope they will also recognize the importance of beginning with shared inquiry before shared infrastructure.
If this Coordination Layer becomes part of everyday life, let this record show that its foundations were shaped through open participation, transparent stewardship, and a belief that the future of the Internet should be guided by desirable properties before immutable protocols.
To those who inherit this work: may you preserve what proved valuable, improve what proved incomplete, and continue expanding humanity's capacity to think, coordinate, and flourish together.