If you're not the customer you are the product. Dr Max Wilson on the third party apps embedded in social media.

EXTRA BITS: https://youtu.be/ZAHA1MYudvo
Tracing Stolen Bitcoin: Coming Soon

nb. "Piggie-Share" is a made-up app. If you go off and create it, best of luck to you :) (just remember us when you're a billionnaire on a beach!)

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This video was filmed and edited by Sean Riley.

Computer Science at the University of Nottingham: https://bit.ly/nottscomputer

Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com