What's inside WhatsApp?

The inside track on WhatsApp, the startup bought by FaceBook for $19bn. How phone maker Xiaomi has big plans beyond China. And is it time for business to challenge bogus reviews? Rory Cellan-Jones was joined in the Tech Tent by the editor of Wired UK David Rowan, and BBC Technology Desk members Carolyn Rice and Mark Ward.

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25 minutes

Last on

Fri 21 Feb 2014 15:06 GMT

The Tech Tent Podcast

The Tech Tent Podcast

Download and listen - Keep up to date with tech news and business with our podcast

Intelligent Machines

Intelligent Machines

Debate, features and opinion on robotics and artificial intelligence