Biz Stone
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Twitter co-founder talks about the future of social media

Biz Stone helped to co-found social networking site Twitter in 2006.

The platform now has more than 270 million users and is worth over £12bn ($19.3bn or 15.3bn euros)

BBC Click spoke to Stone about what the future holds for social media.

More at BBC.com/Click and @BBCClick.

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