Exposure Graph

Shadow Ledger for Aggregate Visibility

Purpose

Provide transparency into sponsorship patterns WITHOUT tracking individual users.

Privacy Guarantee

NOT tracked:

Exposed (aggregate only):

API

GET /exposure

Response:
{
  "period": "2026-01-18",
  "aggregate_stats": {
    "total_sponsored_responses": 1247,
    "unique_sponsors": 43,
    "average_affinity": 0.82,
    "top_categories": ["tech", "finance", "education"]
  },
  "sponsor_frequency": [
    {
      "domain": "example.com",
      "count": 156,
      "percentage": 12.5,
      "avg_affinity": 0.89,
      "categories": ["tech", "cloud"]
    },
    {
      "domain": "another.com",
      "count": 98,
      "percentage": 7.9,
      "avg_affinity": 0.85,
      "categories": ["finance"]
    }
  ],
  "query_patterns": [
    {
      "category": "tech",
      "sponsored_rate": 0.23,
      "avg_affinity": 0.84
    },
    {
      "category": "finance",
      "sponsored_rate": 0.31,
      "avg_affinity": 0.88
    }
  ],
  "privacy": "no_user_tracking",
  "covenant": "FCS-4.0"
}

Implementation

Live exposure graph available at:

contextual-ads.ai/exposure

← Back to FCS 4.0