How we can protect truth in the age of misinformation | Sinan Aral
TED Talks Daily26 Des 2019

How we can protect truth in the age of misinformation | Sinan Aral

Fake news can sway elections, tank economies and sow discord in everyday life. Data scientist Sinan Aral demystifies how and why it spreads so quickly -- citing one of the largest studies on misinformation -- and identifies five strategies to help us unweave the tangled web between true and false.

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Episoder(2631)

A lyrical bridge between past, present and future | David Whyte

A lyrical bridge between past, present and future | David Whyte

With his signature charm and searching insight, David Whyte meditates on the frontiers of the past, present and future, sharing two poems inspired by his niece's hike along El Camino de Santiago de Co...

23 Aug 201720min

What moral decisions should driverless cars make? | Iyad Rahwan

What moral decisions should driverless cars make? | Iyad Rahwan

Should a driverless car kill you if it means saving five pedestrians? In this primer on the social dilemmas of driverless cars, Iyad Rahwan explores how the technology will challenge our morality and ...

22 Aug 201713min

The era of blind faith in big data must end | Cathy O'Neil

The era of blind faith in big data must end | Cathy O'Neil

Algorithms decide who gets a loan, who gets a job interview, who gets insurance and much more -- but they don't automatically make things fair, and they're often far from scientific. Mathematician and...

22 Aug 201713min

How I found myself through music | Anika Paulson

How I found myself through music | Anika Paulson

"Music is everywhere, and it is in everything," says musician, student and TED-Ed Clubs star Anika Paulson. Guitar in hand, she plays through the beats of her life in an exploration of how music conne...

21 Aug 20179min

The secret to living longer may be your social life | Susan Pinker

The secret to living longer may be your social life | Susan Pinker

The Italian island of Sardinia has more than six times as many centenarians as the mainland and ten times as many as North America. Why? According to longevity researcher Susan Pinker, it's not a sunn...

18 Aug 201716min

A practical way to help the homeless find work and safety | Richard J. Berry

A practical way to help the homeless find work and safety | Richard J. Berry

When Richard J. Berry, the mayor of Albuquerque, saw a man on a street corner holding a cardboard sign that read "Want a job," he decided to take him (and others in his situation) up on it. He and his...

17 Aug 201712min

7 principles for building better cities | Peter Calthorpe

7 principles for building better cities | Peter Calthorpe

More than half of the world's population already lives in cities, and another 2.5 billion people are projected to move to urban areas by 2050. The way we build new cities will be at the heart of so mu...

17 Aug 201714min

How artists can (finally) get paid in the digital age | Jack Conte

How artists can (finally) get paid in the digital age | Jack Conte

It's been a weird 100 years for artists and creators, says musician and entrepreneur Jack Conte. The traditional ways we've turned art into money (like record sales) have been broken by the internet, ...

16 Aug 201710min

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