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Thanks for downloading our podcast. You can find out more about TechTent from our web page. Go to

BBCworldservice.com slash TechTent. Hello and welcome to TechTent, your weekly guide to all the

hottest news and trends in the technology world.

I'm Rory Catlin Jones, and this week we look at YouTube's latest attempt to crack down on malicious content that insults people.

Will it work?

As the UK election ends with a big victory for the Conservatives, we look at the role targeted advertising played in the campaign.

And what kinds of technology can help in the battle against climate change?

Joining me this week is BBC Technology reporter Chris Fox. Hi Chris.

Hi, everyone.

How's your week been?

Well, I stayed up all night to watch the election results, but I'm raring to go.

You're looking perky enough.

And our special guest is Chris Stokel Walker, who's written a book about YouTubers

and has been keeping an eye on digital election campaigning himself.

...