Discovery Prompt
Consensus definition
A discovery prompt elicits a list or recommendation of providers, as opposed to a brand prompt (about one named brand) or an informational prompt (a how/what question with no recommendation). It is the unit of analysis that visibility metrics are computed over.
rhinegold operator refinement
Rhinegold's discipline: the discovery-prompt set is the measurement instrument, and its design decides whether any downstream number means anything. A set must cover the real buyer questions, stay neutrally phrased, and remain stable over time. A biased or drifting prompt set produces biased, drifting Mention Rate, Citation Rate and Brand Recommendation Share — garbage in, garbage out.
Operational use
It is the foundation under every visibility metric: get the prompt set right, or every number built on it is suspect.
Measurement boundary
Prompt sets drift as products and providers change; small sets are volatile; and phrasing alters results. A set has to be versioned and held stable to support a trend, and absolute levels still move with provider updates.
What can still be observed
Across a stable, versioned set, relative movement stays reliable even when absolute levels shift with provider updates — so trend reads survive the volatility that point estimates do not.
Distinct from
Against a brand prompt, which asks about one named brand. Against an informational prompt, which seeks an explanation, not a recommendation. And against the metrics — Mention Rate, Share of Voice, Brand Recommendation Share — which are computed over the discovery-prompt set, not the set itself.
Operational note
Common mistakes
- Mixing brand or informational prompts into a discovery set.
- Changing the prompt set in the middle of a trend.
- Reading a tiny prompt set as a reliable signal.
Where consensus is missing
There is no standard taxonomy of prompt types or of prompt-set design across tools, so what counts as a "discovery" prompt — and how a set is built — varies widely.
Sources & deeper reading
- rhinegold Insights, Episode 03 — The Invisible Buyer Journey
- rhinegold discovery-prompt-set construction and versioning method — applied with engaged clients and partners.