engagement counter
A popularity or interaction counter a storefront shows — a numeral on the generic counting dimension. Cardinality many (one statement per signal). A self-correlating bundle: the count travels with the signal it measures, the time window it covers, and (for a rank) the category it is ranked within. The pool declares the shape; the realised numbers are the data layer's instances (L1). The badges rendered over a rank or sales count (Best Seller, Amazon's Choice) are presentation — a separate, out-of-scope merchandising form.
Engagement counter is a measured figure, given as a whole count of selling units.
It belongs to social proof — what buyers and critics say about it.
the bundle what travels with each engagement counter
A engagement counter is not a lone value — each statement is a self-correlating bundle, carrying its own:
asked by the kinds that answer it
49 kinds answer it, each for any number of values. The same question can be reused by unrelated kinds — one meaning, many homes.
asked by kinds that answer it
The same question can be reused by unrelated kinds — one meaning, many homes.
| kind | how many |
|---|---|
| Product | many |