Arcadia
Start Your Own Knowledge Island
Arcadia is the canonical, living instance of the Knowledge Islands model — this site is its public face. Here is how it works, and how you can build one.
The canonical instance
Arcadia is not documentation
Philosophy describes what Knowledge Islands is. The Model describes how it works. Arcadia is the third part: a record of what this island does.
Most knowledge management systems describe themselves abstractly. Arcadia demonstrates the model in practice — its Pillars, its Council, its active Streams, its Contribution Process. Every convention the model defines, Arcadia enacts. The reading order is: Philosophy → Model → here.
How knowledge enters
The Contribution Process
Nothing arrives in the Library directly. Every piece of knowledge travels a defined path: from outside the island, through the Harbour, into Streams where it forms, and only then — if it passes the Enactment Process — into the canonical Library.
1 — Harbour receives
Material arrives from outside — email, notes, conversations, linked references. The Harbour is the port of entry: nothing has been assessed yet, nothing is canonical. It exists so material is not lost before someone can look at it.
2 — Streams form it
From the Harbour, material moves into Streams — the living edge where knowledge is forming but not yet canonical. Notes connect to other notes. Patterns emerge. A Stream is always in motion; it is the island's working memory.
3 — Enactment assesses
A council member proposes a change via the Enactment Process — the governance gate. Proposals must be scoped, generic enough to belong in the canonical Library, and ratified by the Council before they alter any Pillar. Visitors can identify gaps; only council members may propose changes.
4 — Library holds it
Ratified knowledge enters the Library — the canonical record. The Calendar holds what happened; the Pillars hold the model; the Resources hold reference material. Once in the Library, knowledge is stable — changes require a new Enactment proposal.
Starting from scratch
Establishing Your Island
Every island requires three things before it can function as a Knowledge Island: a Charter, a Council, and a Contribution Process. These are not optional — they are what distinguishes a Knowledge Island from a folder of notes.
The Charter
An identity document that declares the island's name, its principal, its council, and its adoption table — which activities are enacted as-specified and which are vetoed or adapted.
Required fields: island name · principal · task prefix · council roster · adoption decisions
The Council
The governing body of the island — the people who ratify proposals, hold governance authority, and ensure the island meets its constitutional baseline. Council membership, citizenship records, and integration configuration all live in the island's Admin/ zone.
Holds: council · citizenship · integrations · routing · calendar
Contribution Process
The governance mechanism for all changes to the canonical Library. Without a defined process, the Library drifts — entries accumulate without ratification, structure erodes. The process is what keeps the Library trustworthy.
Gate for: all Pillar changes · new conventions · activity adoption
Federation
Territories and Archipelagos
No island is an island forever. Knowledge Islands are designed to federate — to share conventions, propose changes to the canonical model, and form territories without surrendering independence.
Territories
A territory is one or more islands under shared jurisdiction. The key member is the principal island — the seat of governance, the Capital — the seat of governance — holding the Charter for the whole territory. Any additional islands in the territory are satellites: they share governance conventions but maintain their own stores and may have distinct scope or audience.
The boundary rule is simple: if customs exist between two stores — if material doesn't flow freely without controls — they are separate territories. If everything flows freely, they are one island.
Archipelagos
An archipelago is a geographic concept — a natural grouping of islands by proximity or shared character, independent of governance. A territory may contain one archipelago or span several; an archipelago may sit wholly within one territory or straddle two. Islands that share a common parent model can propose changes to that canonical model via the Contribution Process, but the change must be generic enough to benefit all islands, not just the proposing territory.
Arcadia in an archipelago: Arcadia is the canonical instance — the model's source of truth. An island adopting Arcadia's model references it; if they find a gap or a better approach, they can propose a change via the Contribution Process. The change is assessed by Arcadia's Council before any update to the canonical Library.
The boundary principle. Independent knowledge stores with shared governance are a territory. Islands in geographic proximity or sharing a natural character form an archipelago. These are orthogonal structures — a territory may span multiple archipelagos; an archipelago may bridge multiple territories. The governance question (whose Enactment Process ratifies a change?) is always answered by territory, not by geography.
Build something worth knowing
Knowledge Islands is a living practice, not a product. If the model resonates, the right first step is to establish a Charter and open a Harbour — the rest follows from the cycle.