AI Optimization Terminology
How to read a vendor vocabulary
Five things a vendor's choice of words tells you about the work they will actually do, before you read a single line of the proposal.
Vocabulary is a disclosure
Whichever terms a vendor uses reveal where they came from, how wide they think the discipline is, and often what they will actually deliver. It is one of the cheapest signals available and it is usually skimmed past.
The five things to notice
1. Which term they lead with, and whether they define it. A term used without a definition is a term the vendor expects you not to interrogate. Any of the common terms is fine; using one and defining it is what matters.
2. Whether they coined it. A proprietary category name with no usage outside their own material tells you the term exists to prevent comparison. That is not disqualifying and it is worth naming out loud.
3. Whether verification appears at all. If everything described happens on your own website, the offer excludes the largest and hardest part of the work. Vocabulary that never mentions independent sources is describing on-site work.
4. Whether they distinguish this from SEO. A vendor who says they are the same thing may be right about the foundations and is not describing what differs. One who says they are entirely unrelated is overselling novelty. The accurate answer is a specific list of what overlaps and what does not.
5. Whether they say what they cannot do. The strongest signal on the list. A vendor whose vocabulary contains no limits has not thought about them or has decided not to mention them.
The single question that reveals the most: ask what their approach cannot achieve. The answer separates people who have done this work from people who have written about it.
What not to read into vocabulary
Using a narrower term is not evidence of a narrower service, and using the broadest term is not evidence of competence. Plenty of good practitioners use whichever word their clients use, which is a reasonable choice rather than a signal.
Vocabulary is a first-pass filter that generates better questions. It is not a verdict, and treating it as one would be the same overreach this page is warning about.
Applying it here
This reference uses AIO, defines it, publishes how definitions are decided, defines the competing terms including where they are better, and states what it refuses to score. Those are checkable rather than claims to be believed, and checking them is the correct response.