qualifier token a chosen word

engagement window

The time period an engagement counter covers ('200 bought in the past month', '12 viewing now'). A qualifier of the engagement-counter property; a closed governed period, so a token.

Engagement window is answered with one word chosen from the time windows list — the same word shared across every product that uses it.

It is a qualifier of engagement counter — it has meaning only inside a engagement counter statement, one per statement, never on its own. It belongs with engagement counter to social proof — what buyers and critics say about it.

It is answered inside every engagement counter statement, not as a standalone question on a kind.

answered with: ◇token — a token — a word chosen from a fixed vocabulary, shared and filterable across products.
value domain: Time Windows — the vocabulary its answers are drawn from.
qualifier of: engagement counter — one per statement — it has meaning only inside that host's statement.

Answered inside every engagement counter statement — not a standalone slot on any kind.