College / Guided reference path

Senior

Observe visibility and attribution without inventing causal claims.

This path links to the canonical learning and tool pages. Your goal is a practical decision, not a credential.

Measure the shopping result, not only the text answer.

A mention, a referral and an order belong in different measurement columns.

Historical observations begin September 2026. Every new fact gets a new snapshot.

A research design for product artifacts, merchant links and observable checkout ownership.