The YouTube algorithm that I helped build in 2011 still recommends the flat earth theory by the *hundreds of millions*. This investigation by @RawStory shows some of the real-life consequences of this badly designed AI.

This spring at SxSW, @SusanWojcicki promised "Wikipedia snippets" on debated videos. But they didn't put them on flat earth videos, and instead @YouTube is promoting merchandising such as "NASA lies - Never Trust a Snake". 2/
A few example of flat earth videos that were promoted by YouTube #today:
https://t.co/TumQiX2tlj 3/
https://t.co/uAORIJ5BYX 4/
https://t.co/yOGZ0pLfHG 5/
https://t.co/Tj1zVkoIFG 6/
https://t.co/uUXCFjXxHg 7/
And this one would be hilarious if not recommended so massively to people who are the most vulnerable to conspiracies
https://t.co/EKed0B1XhD
8/
@nasa's @mlthaller nicely shows in 3 minutes why the earth is round and wonders: Why do so many people believe in flat earth? But the conspiracy is promoted by YouTube 100,000,000s of times, so I'm actually surprised that *so few* people fall for it 9/

https://t.co/yZpqdiJgsR
NBA star @KyrieIrving fell for it and explained that he was convinced both by Instagram and YouTube recommendations 10/

https://t.co/cqYz3SbDO8
So basically we have the two best AIs of the world, on Instagram and YouTube, competing to convince people that the earth is flat. Because it yields large amounts of watch time, and watch time yields ads. This is a #raceToTheBottom 11/
Flat Earth is not a "small bug". It reveals that there is a structural problem in Google's and Facebook's AIs: they exploit weaknesses of the most vulnerable people, to make them believe the darnedest things 12/
Another real-life harm of this conspiracy promoted by AI: in Nigeria, Boko Haram used the flat earth theory to motivate the killings of more than 600 geography teachers 😰 13/

https://t.co/M2mVtZRut9
https://t.co/myxPsrhlKa
More info on the link between Boko Haram and flat earth in this detailed @latimes article 14/
Full @latimes article here:
https://t.co/M2mVtZRut9
15/
How do we know if harmful videos get promoted by the AI? To monitor that, I created https://t.co/0RjD2PtTvV, a site that scans YouTube recommendations daily. If harmful videos get recommended by the AI from many channels, they will appear at the top of the list there. 16/
For now, it is available in English for YouTube yet, but with the help of universities and @HumaneTech_, it will soon cover more languages and platforms 17/
The real danger of AI is not that it becomes "self-conscious". It's that we trust it too much and slowly become imbeciles

Flat-earthers are the canaries in the coalmine /18
I've seen some people state that: "canaries are only a small fraction of our users!"

I think they're missing the point. 19/
"Ban all the canaries from the coal mine!" also misses the point.

With AI in charge of our information, we're facing a brand new, existential problem that concerns all of us. We need to develop tools to understand it better. 20/
One more key to understand this: this @KELLYWEILL's article shows that some people spent *days* on YouTube after being converted to flat earth

From the algorithm's point of view, flat earth is a gold mine.

Full article: https://t.co/LPjCKpbwXj

21/
Also fascinating in this article is that Logan Paul was a speaker at a Flat-Earth conference, where he said "I’m coming out of the Flat Earth closet". He has 18,610,154 followers on YouTube, mostly pre-teens and teens

https://t.co/LPjCKpbwXj 22/

More from Tech

Ok, I’ve told this story a few times, but maybe never here. Here we go. 🧵👇


I was about 6. I was in the car with my mother. We were driving a few hours from home to go to Orlando. My parents were letting me audition for a tv show. It would end up being my first job. I was very excited. But, in the meantime we drove and listened to Rush’s show.

There was some sort of trivia question they posed to the audience. I don’t remember what the riddle was, but I remember I knew the answer right away. It was phrased in this way that was somehow just simpler to see from a kid’s perspective. The answer was CAROUSEL. I was elated.

My mother was THRILLED. She insisted that we call Into the show using her “for emergencies only” giant cell phone. It was this phone:


I called in. The phone rang for a while, but someone answered. It was an impatient-sounding dude. The screener. I said I had the trivia answer. He wasn’t charmed, I could hear him rolling his eyes. He asked me what it was. I told him. “Please hold.”

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I'm going to do two history threads on Ethiopia, one on its ancient history, one on its modern story (1800 to today). 🇪🇹

I'll begin with the ancient history ... and it goes way back. Because modern humans - and before that, the ancestors of humans - almost certainly originated in Ethiopia. 🇪🇹 (sub-thread):


The first likely historical reference to Ethiopia is ancient Egyptian records of trade expeditions to the "Land of Punt" in search of gold, ebony, ivory, incense, and wild animals, starting in c 2500 BC 🇪🇹


Ethiopians themselves believe that the Queen of Sheba, who visited Israel's King Solomon in the Bible (c 950 BC), came from Ethiopia (not Yemen, as others believe). Here she is meeting Solomon in a stain-glassed window in Addis Ababa's Holy Trinity Church. 🇪🇹


References to the Queen of Sheba are everywhere in Ethiopia. The national airline's frequent flier miles are even called "ShebaMiles". 🇪🇹