Use BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.

Find out how to listen to other BBC stations

Episode details

World Service,04 Oct 2019,24 mins

The rise and rise of TikTok

Tech Life

Available for over a year

Why the Chinese video-sharing app seems to have Facebook worried. Plus, a leading AI researcher in Ghana tells us why algorithms used in Africa but trained on data from elsewhere could make biased decisions. And how a common definition of online abuse could help to tackle it more effectively. Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield, and special guest Parmy Olson, tech reporter from the Wall Street Journal. (Image: Stock photo of a woman on a beach making a smartphone video with her dog, Credit: iStock/ Getty Images Plus).

Programme Website
More episodes