Glossary
Answer layer
The answer layer is the simplest way to name what changed: AI now writes the summary a buyer reads before they ever reach your site.
In short
The answer layer is the band of AI-generated summaries and recommendations that now sits between a buyer's question and the websites they might otherwise visit. When someone asks ChatGPT or Perplexity what to use, the assistant compresses the public market into a short answer — and that answer, not your homepage, is often the buyer's first impression of your brand.
Why it matters
If your brand is missing or mis-framed in the answer layer, the buyer may never know to look for you. The summary shapes the shortlist before any click, so being clear and well-supported there is now part of being found at all.
What it is not
The answer layer is not a single product or website. It is a pattern across assistants — ChatGPT, Claude, Perplexity, Google's AI answers — each synthesizing sources into its own response. That is why a brand can look strong on one and absent on another.
How Signalbat reads it
Signalbat treats the answer layer as a market surface to read daily: which assistants name you, what they claim, who they recommend, and which sources shaped it. The daily Reading turns that band of answers into something a team can actually act on.