Best of Summer: What makes the world’s first bar joke funny? No one knows.

This week, Endless Thread spends time talking with two young Russian YouTubers who've had to contend with Russia's crackdown on wartime dissent. Natasha and Zack initially gained traction on YouTube for their videos about Russian food, culture, and daily life. Their slice-of-life vlogs were a huge hit, getting millions of views with each upload. But when Russia invaded Ukraine one year ago, both Zack and Natasha had to make tough decisions to stand by their values — which ultimately altered the course of their lives. Credits: This episode was written and produced by Megan Cattel. Mixing and sound design by Matt Reed. Megan Cattel and Ben Brock Johnson are the co-hosts.

17 Feb 202328min

Did you have a friend who claimed they were in a long distance relationship with someone really awesome and super hot...but darn it, you could never meet their girlfriend, boyfriend, or SO, because he/she/they lived in Canada? And did suspect their SO was imaginary? Of course you did. In this episode, we meet one Redditor who really and truly did have a girlfriend who lived in Canada, whom he fell for when the internet was new.

10 Feb 202326min

What happens when you date a chatbot? The app Replika lets users design artificially intelligent bots to be their romantic partners. But the real love story may be more about users learning to love themselves. Credits: This episode was written and produced by Dean Russell. Mixing and sound design by Emily Jankowski. Amory Sivertson and Ben Brock Johnson are the co-hosts.

3 Feb 202326min

When Endless Thread producer Nora Saks learns that a "toxic, self-cloning worm that poops out of its mouth is invading Maine", she starts sounding the alarm about the impending eco-doom. Until, that is, state experts clue her into the "real threat"; a different creepy crawly wriggling towards The Pine Tree State's gardens and precious forests, and fast.  In an attempt to find out more about this real threat, co-hosts Ben Brock Johnson and Nora Saks tunnel down a wormhole, encountering a long history of xenophobic rhetoric about so-called invasive species, and some hard truths about the field of invasion biology itself. Eventually, they wind up at a community garden in Bangor, Maine, where the worm wars are playing out in real time.  This Endless Thread episode is about invasive species in our midst, and more importantly, the stories we tell about them.

27 Jan 202334min

Amory shares a 10-year-old Reddit post with Ben showing a photo of a college student with an epic-looking wooden staff and a caption that baffled the photo's subject. Ben shares a Trivial Pursuit question that launched a mystery fit for a Redditor.

20 Jan 202325min

Amory and Ben honor the legacy of internet activist Aaron Swartz with two people familiar with his life and work: documentary filmmaker Brian Knappenberger (The Internet's Own Boy) and Cindy Cohn of the Electronic Frontier Foundation. Swartz died by suicide ten years ago this week, on January 11, 2013, at the age of 26.

13 Jan 202330min

“What are the dimensions of an adult llama?” asked a Redditor called Mrs. Sam Handwich in the "No Stupid Questions" community. "I've been hired to make a tuxedo for a llama and I don't have its measurements," she added. In this favorite from the Endless Thread archives, Ben and Amory get to the bottom of this joyful post from 2020.

6 Jan 202318min

The unsent letter. We all have one, half-composed in our heads or fully-formed as an email draft. Whatever form these letters take, they go unsent because they might be better left unsent, or because we wouldn’t know how to send them. In this favorite episode from the archives, we discuss a place online where these letters find an audience.

30 Dec 202228min