keepwatching

A retention database for short-form formats.
That renders.

Every card below is a named format: a JSON spec, a rendered 9:16 preview, and whatever the numbers actually say. Ranked by measured retention. Untested formats are listed too, marked as untested — because hiding them would make the ranking a lie.

Format measurement

How a scene structure performs. This board orders the library.

formats
measured
untested
samples (n)

An experiment is running — hypothesis committed before it started.

Content-axis measurement

How a subject performs. Never averaged into the format numbers.

axes declared
axes measured
samples (n)
npm install && npm run setup && npx kw gallery Repository

Sample sizes are printed on every card. Anything under n=5 is a direction, not a result.