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Galaxy Brain

Your Favorite Influencer Might Be AI

Galaxy Brain

The Atlantic

Technology

4.5 • 1.2K Ratings

🗓️ 10 April 2026

⏱️ 45 minutes

🧾️ Download transcript

Summary

On this week’s Galaxy Brain episode, Charlie Warzel is joined by New York Times technology reporter Tiffany Hsu to discuss the rise of AI influencers—synthetic avatars, often indistinguishable from real people, that are flooding social-media feeds to sell supplements and promote brands. Hsu unpacks her reporting on the combination of forces converging around it, including the wellness industry, a historically fertile ground for scammers. The pair discuss how the volume of synthetic content online is producing a new kind of epistemic exhaustion: a fatigue so deep that many people have simply stopped caring whether what they're seeing is real. So is authenticity already beside the point? And is an audience’s emotional response—rather than the truth behind the image—the only currency that matters? Get more from your favorite Atlantic voices when you subscribe. You’ll enjoy unlimited access to Pulitzer-winning journalism, from clear-eyed analysis and insight on breaking news to fascinating explorations of our world. Atlantic subscribers also get access to exclusive subscriber audio in Apple Podcasts. Subscribe today at TheAtlantic.com/Listener. Learn more about your ad choices. Visit megaphone.fm/adchoices

Transcript

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0:00.0

You have to create such a ridiculous volume of content, and it all has to feel fresh.

0:10.5

Yeah, I can totally see why someone would be tempted to just make it on a computer.

0:19.3

I'm Charlie Warzel, and this is Galaxy Brain, a show today we're going to talk about

0:23.8

AI influencers.

0:26.4

There's this post online that I think a lot about.

0:29.2

It's from Zachary Ghalia, who is this social media content strategist.

0:33.3

It reads, every post is a battle for three seconds.

0:38.1

Platforms keep multiplying, content is seemingly endless,

0:41.4

and attention spans are shorter than ever.

0:43.6

Your content needs to capture your audience's attention immediately

0:46.6

and hang on to it for dear life.

0:49.5

Maybe that stat makes your stomach drop a bit, as it does for me.

0:53.1

What's unquestionable, though, is that the war for attention, which is fought primarily online, across this host of algorithmic, infinite scroll platforms, is being fought at almost inhuman speeds.

1:05.0

Obsessive content marketers are in the volume game.

1:08.0

Brands and influencers have adopted this buckshot-style approach to hawking their wares

1:12.3

and attracting eyeballs, and that can mean doing multiple posts about the same subject or product,

1:17.6

but from different angles and locations, all to see if they can find some way to hit that sweet

1:23.1

spot of the algorithm and go viral.

1:25.6

It's spamming as a strategy. And I think it's a part of the

1:30.0

reason why our feeds just feel so cluttered and chaotic. And trying to feed the algorithmic

1:35.0

beast at these inhuman speeds has meant enlisting the help of, well, not humans. Late last year,

1:44.0

the venture capital firm, Andrews, and Horwitz, invested in a company called

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