- Reads over the last 30 days × how long since each file changed. Hot but stale knowledge — - read a lot, maintained by nobody — is the danger zone. + {scope + ? `Reads over the last 30 days × freshness, for ${scope} and everything in it.` + : "Reads over the last 30 days × how long since each file changed. Hot but stale knowledge — read a lot, maintained by nobody — is the danger zone."}