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The Documentary Podcast
Africa's urban future: What next?
The Documentary Podcast
Oct 24, 2023

Faced with the ever-quickening pace of urbanisation, what is the future for Africa's swelling cities? Experts predict that Africa could be home to forty percent of humanity by the end of this century, and that the twenty fastest-growing cities in the world will be in sub-Saharan Africa. Will the continent have the potential for a brilliant urban future – or for an increasingly bleak one? Much will depend, in large part, on how it’s managed. How can already highly pressurised African cities provide better opportunities for all their inhabitants?

In the final episode of 'Africa's Urban Future', a four-part series from the BBC World Service, Mike Wooldridge considers the future - and nothing is more pressing than the combination of this rapid urbanisation and accelerating climate change. In many cities, climate change will only add to the challenges. How the continent manages this, will not only affect the daily lives of the millions of Africans, but shape everything from migration and global economic prosperity to the future of the African nation state and the prospects for limiting climate crisis.

‘Africa’s Urban Future’ is a Ruth Evans Productions series for the BBC World Service.

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Introducing: The Interface - What goes on in TikTok's Farlands?

The Interface is your weekly guide to the tech rewiring your week and your world. Hosted by journalists Thomas Germain, Nicky Woolf, and Karen Hao, each episode unpacks, week by week, how technology is shaping all our futures. No guests. No jargon. Just three sharp voices debating the stories that matter - whether they shook a government, broke the internet, or quietly tipped the balance of power.

In this episode, Tom and Nicky head deep into the TikTok Farlands - the semi mythical place you supposedly reach if you scroll too far, too late, until your feed stops looking normal and starts serving up surreal, eerie and deeply unhinged videos. The name comes from Minecraft’s Far Lands, the glitched edge of the map where the world used to break apart, and TikTok users have borrowed it to describe the “end of the algorithm”: a strange zone of distorted edits, ominous warnings, weirdcore imagery and recurring figures like the now iconic fat bee playing the violin. TikTok’s Farlands have become a shorthand for what happens when doomscrolling tips into digital folklore.

But the Farlands aren’t just a joke. Tom and Nicky ask what this trend says about internet culture now. In a platform ecosystem dominated by polish, branding and optimisation, the Farlands feel like the return of an older internet: raw, surreal, handmade and proudly bizarre. At the same time, the meme also works as a critique of doomscrolling itself — turning algorithmic exhaustion into shared mythology, and making people newly conscious of how deep into the feed they’ve wandered.

So in this episode, we ask: is the TikTok Farlands a genuine return of weird, creative internet culture — or just another algorithmic genre?

Also in this episode: Karen looks at how AI detection tools may be changing the way we all write. As detectors spread through schools, publishing and professional life, students, teachers and writers are increasingly shaping their prose around what software might flag - dropping stylistic quirks, sanding off rhythm, and checking their own work in advance for fear of a false accusation. Researchers say the central problem is not just whether detectors catch AI, but how they balance false positives and false negatives in high stakes settings. And with a growing parallel market of “humanizer” tools promising to make AI text sound more human - and pass detection - the result may be an arms race that leaves everyone writing in a flatter, safer and more paranoid style.

To hear more, search The Interface wherever you get your BBC podcasts.


42min 11sec



Africa's urban future: What next?

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