Africa Podcast Network describes itself as Africa's largest podcast network, reaching 60 million-plus monthly listens and views through 40-plus creators across 54 countries. Its listed offices are Cape Town and Johannesburg. The six shows featured on its homepage, from Vusi Thembekwayo's Ideas That Matter to SMWX and the L-Tido Podcast, are all fronted by South African hosts. None of the six was in our 508-show directory before today's check.

Yesterday we published an admission: our own directory of African podcasts is 88 per cent South African, not because the continent is, but because South Africa is where the ready-made data was. The fair question a reader could ask is whether that is just a small newsroom's problem. This week's advertising news gives us a chance to answer it with someone else's map, and the answer is no.

Africa Podcast Network is, by its own description, Africa's largest podcast network: 60 million-plus monthly listens and views, 40-plus creators, and reach it puts at 54 countries, which is to say all of them. It is also, on the public record of its own website, an organisation with two offices, Cape Town and Johannesburg, whose homepage showcases six flagship shows: Ideas That Matter with Vusi Thembekwayo, SMWX with Sizwe Mpofu-Walsh, Wisdom & Wellness with Mpoomy Ledwaba, the L-Tido Podcast, WAW!!! with DJ Fresh, and Engineer Your Life with Lungelo KM. Every one of those is fronted by a South African broadcaster, entrepreneur or academic. Trade coverage notes the network also hosts shows for the Daily Maverick and the Mail & Guardian, both South African outlets.

None of this is a criticism of APN, which is building exactly the commercial layer this industry needs, and building it from the continent's most mature podcast market, which is where you would build it. But it does mean the phrase "Africa's largest podcast network" describes reach more than it describes representation. The listening may well span 54 countries. The shows, the sales office and the centre of gravity sit in one.

The listening may span 54 countries. The shows, the sales office and the centre of gravity sit in one.

This matters for the same reason our directory's tilt matters. When the commercial infrastructure of African podcasting, the networks, the ad deals, the award ceremonies, concentrates in one market, the money and visibility concentrate with it. A Lagos or Nairobi show does not just face the payout gaps we have documented; it also sits further from the sales teams now packaging African audiences for brands. The affinity-audience deal we covered alongside this piece prices "African podcast listeners" as a product. Who is in the shop window when that product is sold is not a cosmetic detail.

There is also an admission inside this story, and it cuts at us. Not one of APN's six flagship shows, some with subscriber counts in the hundreds of thousands and view counts north of 150 million, was in our directory before today. Our discovery work has been biased toward the long tail, the shows found in indexes and country lists, and managed to miss the most commercially successful podcasts on the continent because they live inside a network rather than a directory. They are being added now. Consider that a second data-bias correction in two days.

The caveats: APN's figures, including the 54-country reach, are the company's own and unaudited, and we drew the flagship list from its public homepage on one day this week, which the network can change at any time. The homepage showcase is a marketing choice, not a full roster, and APN may well carry shows from other countries that it does not feature. The host descriptions rest on the public profiles of well-known figures rather than statements of nationality from the network. And two offices is a statement about operations, not ambition; plenty of companies serve continents from one country.

The pattern, though, now has three data points in our own reporting: the census that exists only where an analyst built one, a directory that skews to where the spreadsheets were, and a continental network headquartered, staffed and fronted from a single market. African podcasting's biggest structural fact keeps turning out to be the same one: the infrastructure is real, and it is very unevenly placed.