Origin

Provenance

Every item in this corpus was recorded by a person who was asked first. There is no crawl, no scrape and no purchased dump — so provenance is not an estimate here, it is the campaign each item was recorded against.

Composition by campaign

share of all items
Hausa Phase A Pilot 2 · 100%

Collection principles

  • Consented, not scraped
    Capture is refused outright when participation consent is missing, and the refusal is recorded.
  • Provenance by construction
    Every item carries its campaign, its task and the consent that was in force when it was captured.
  • Contributors are paid
    Accepted work accrues to an append-only ledger the contributor can read, and which no process may edit after the fact.
  • Right to withdraw
    Consent can be narrowed or withdrawn at any time, and every release re-checks it before including an item.