BroadcastPublisher

v3.0.0
Archetype

Platform publishes content to broad audience (hub-and-spoke, one-to-many model). Publisher creates/curates content; audience consumes passively or with minimal interaction. Content is the primary product. Economics driven by reach, not transaction volume.

Canonical File
Validation Surface
Required root keys and governance rules from this archetype contract.

Required root keys: interactionArchetype, structuralMetadata

Governance rules: RULE-AR-BROADC-001: interactionArchetype MUST contain BroadcastPublisher | RULE-AR-BROADC-002: structuralMetadata const fields MUST match archetype definition | RULE-AR-BROADC-003: capabilities MUST include content

Canonical Archetype JSON
https://schemas.meta-aiml.org/v3.0.0/archetypes/broadcast_publisher.json
https://schemas.meta-aiml.org/v3.0.0/archetypes/broadcast_publisher.json
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "@context": [
    "https://schemas.meta-aiml.org/v3.0.0/context.jsonld"
  ],
  "@id": "https://schemas.meta-aiml.org/v3.0.0/archetypes/broadcast_publisher.json",
  "@type": [
    "Thing",
    "ArchetypeSchema",
    "BroadcastPublisher"
  ],
  "schemaVersion": "3.0.0",
  "aimlVersion": "3.0.0",
  "title": "BroadcastPublisher Interaction Archetype",
  "description": "Platform publishes content to broad audience (hub-and-spoke, one-to-many model). Publisher creates/curates content; audience consumes passively or with minimal interaction. Content is the primary product. Economics driven by reach, not transaction volume.",
  "type": "object",
  "properties": {
    "interactionArchetype": {
      "type": "array",
      "description": "BroadcastPublisher archetype identifier",
      "contains": {
        "const": "BroadcastPublisher"
      },
      "items": {
        "type": "string",
        "enum": [
          "DirectService",
          "MediatedExchange",
          "NetworkGraph",
          "BroadcastPublisher",
          "ProtocolSystem"
        ]
      },
      "minItems": 1,
      "maxItems": 1
    },
    "structuralMetadata": {
      "type": "object",
      "description": "Structural definition of BroadcastPublisher model",
      "required": [
        "topology",
        "roles",
        "valueSource",
        "transactionFlow"
      ],
      "properties": {
        "topology": {
          "type": "string",
          "const": "hub_and_spoke",
          "description": "Asymmetric: One publisher (hub) broadcasts to many consumers (spokes)"
        },
        "roles": {
          "type": "array",
          "description": "Fixed role structure for broadcast model",
          "minItems": 2,
          "maxItems": 2,
          "const": [
            "publisher",
            "audience"
          ]
        },
        "valueSource": {
          "type": "string",
          "const": "content_creation",
          "description": "Platform value derives from creating or curating content"
        },
        "transactionFlow": {
          "type": "string",
          "const": "one_to_many",
          "description": "Content distributed from single source to many destinations"
        },
        "networkEffects": {
          "type": "string",
          "const": "none",
          "description": "No network effects between audience members — reach scales but audience members don't benefit from each other"
        },
        "economicModel": {
          "type": "array",
          "items": {
            "type": "string",
            "enum": [
              "advertising",
              "subscription",
              "sponsorship",
              "freemium",
              "pay_per_view"
            ]
          },
          "description": "Monetization strategies compatible with broadcast"
        },
        "contentOwnership": {
          "type": "string",
          "enum": [
            "platform_owned",
            "creator_owned",
            "licensed",
            "mixed"
          ],
          "description": "Who owns intellectual property"
        }
      }
    },
    "publishingModel": {
      "type": "object",
      "description": "How content is acquired and managed",
      "properties": {
        "contentOrigin": {
          "type": "string",
          "enum": [
            "platform_creates",
            "platform_curates",
            "platform_republishes",
            "mixed"
          ],
          "description": "Source of content"
        },
        "editorialControl": {
          "type": "string",
          "enum": [
            "full_editorial",
            "moderated",
            "algorithmic",
            "minimal"
          ],
          "description": "Gatekeeping mechanism"
        },
        "updateCycle": {
          "type": "string",
          "enum": [
            "real_time",
            "hourly",
            "daily",
            "weekly",
            "periodic"
          ],
          "description": "Publication frequency"
        },
        "contentLifespan": {
          "type": "string",
          "enum": [
            "ephemeral",
            "short_term",
            "evergreen",
            "archived"
          ],
          "description": "How long content remains relevant/accessible"
        },
        "contentBreadth": {
          "type": "string",
          "enum": [
            "single_topic",
            "focused_niche",
            "broad_category",
            "general_interest"
          ],
          "description": "Scope of content coverage"
        }
      }
    },
    "contentRequirements": {
      "type": "object",
      "description": "Content capabilities (semantic definition)",
      "required": [
        "contentTypes"
      ],
      "properties": {
        "contentTypes": {
          "type": "array",
          "items": {
            "type": "string",
            "enum": [
              "articles",
              "videos",
              "audio",
              "images",
              "documents",
              "livestreams",
              "interactive"
            ]
          },
          "minItems": 1,
          "description": "Supported content formats"
        },
        "contentFormats": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "examples": [
            "text/html",
            "text/markdown",
            "application/pdf",
            "video/mp4",
            "audio/mp3"
          ],
          "description": "Technical MIME types"
        },
        "accessLevels": {
          "type": "array",
          "items": {
            "type": "string",
            "enum": [
              "public",
              "subscriber",
              "premium",
              "restricted",
              "members_only"
            ]
          },
          "description": "Audience segmentation for access"
        },
        "archiveStrategy": {
          "type": "string",
          "enum": [
            "no_archive",
            "limited_archive",
            "full_archive"
          ],
          "description": "Content preservation approach"
        },
        "searchability": {
          "type": "string",
          "enum": [
            "not_searchable",
            "limited_search",
            "full_text",
            "advanced_search"
          ],
          "description": "Content discovery mechanism"
        }
      }
    },
    "audienceModel": {
      "type": "object",
      "description": "Audience interaction patterns",
      "properties": {
        "interactionType": {
          "type": "string",
          "const": "minimal_passive",
          "description": "Audience is primarily passive consumer"
        },
        "optionalEngagement": {
          "type": "array",
          "items": {
            "type": "string",
            "enum": [
              "comments",
              "ratings",
              "likes",
              "shares",
              "subscriptions"
            ]
          },
          "description": "Secondary engagement features"
        },
        "peerInteraction": {
          "type": "string",
          "const": "minimal_or_none",
          "description": "No significant peer-to-peer user interaction"
        },
        "community": {
          "type": "string",
          "enum": [
            "no_community",
            "minimal_community",
            "moderate_community"
          ],
          "description": "Degree of user community formation"
        }
      }
    },
    "requiredCapabilities": {
      "type": "array",
      "description": "Mandatory capability groups for BroadcastPublisher",
      "items": {
        "type": "string"
      },
      "uniqueItems": true,
      "minItems": 1,
      "contains": {
        "const": "content"
      }
    },
    "architectureComparisons": {
      "type": "object",
      "description": "How BroadcastPublisher differs from other archetypes",
      "properties": {
        "vs_DirectService": {
          "type": "string",
          "const": "Both are one-way (platform→user), but DirectService provides personalized service; BroadcastPublisher sends identical content to all."
        },
        "vs_MediatedExchange": {
          "type": "string",
          "const": "MediatedExchange has multiple suppliers matched with multiple buyers. BroadcastPublisher has one source (publisher) reaching many destinations (audience)."
        },
        "vs_NetworkGraph": {
          "type": "string",
          "const": "NetworkGraph enables peer-to-peer user connections. BroadcastPublisher is asymmetric: publisher→audience, no peer interaction."
        }
      }
    },
    "examples": {
      "type": "array",
      "description": "Real-world BroadcastPublisher implementations",
      "items": {
        "type": "string"
      },
      "examples": [
        "The New York Times (news content)",
        "BBC (broadcast media)",
        "Medium (blogging platform)",
        "Substack (newsletter service)",
        "Spotify (podcast distribution)",
        "YouTube (video publishing + distribution)",
        "NPR (radio/podcast network)",
        "TED (educational video publishing)"
      ]
    }
  },
  "required": [
    "interactionArchetype",
    "structuralMetadata"
  ],
  "validationMetadata": {
    "schemaVersion": "3.0.0",
    "phase": "phase_1",
    "status": "draft",
    "lastValidated": "2026-02-19",
    "validator": "META-AIML QA"
  },
  "$id": "https://schemas.meta-aiml.org/v3.0.0/archetypes/broadcast_publisher.json",
  "allOf": [
    {
      "if": {
        "properties": {
          "interactionArchetype": {
            "contains": {
              "const": "BroadcastPublisher"
            }
          }
        }
      },
      "then": {
        "required": [
          "capabilities"
        ],
        "properties": {
          "capabilities": {
            "type": "object",
            "required": [
              "content"
            ],
            "properties": {
              "content": {
                "$ref": "../components/capability_groups.json#/$defs/ContentCapabilities"
              }
            }
          }
        }
      }
    }
  ],
  "semanticAnnotations": {
    "classificationRationale": "BroadcastPublisher archetype schema aligned with META-AIML v3 structural completeness rules.",
    "disambiguationNotes": "Ontology and archetype constraints are encoded for machine-verifiable validation."
  },
  "governanceMetadata": {
    "schemaVersion": "3.0.0",
    "stabilityLevel": "draft",
    "sdkValidationRules": [
      "RULE-AR-BROADC-001: interactionArchetype MUST contain BroadcastPublisher",
      "RULE-AR-BROADC-002: structuralMetadata const fields MUST match archetype definition",
      "RULE-AR-BROADC-003: capabilities MUST include content"
    ]
  },
  "examples": [
    {
      "scenario": "BroadcastPublisher archetype reference usage #1",
      "note": "Demonstrates canonical structure and required constraints."
    },
    {
      "scenario": "BroadcastPublisher archetype reference usage #2",
      "note": "Demonstrates compliant alternative while preserving ontology/archetype semantics."
    }
  ]
}