

Endless Thread
WBUR
Hosts Ben Brock Johnson and Amory Sivertson dig into the internet's vast and curious ecosystem of online communities to find untold histories, unsolved mysteries, and other jaw-dropping stories online and IRL.
Episodes
Mentioned books

4 snips
Jan 16, 2026 • 28min
The Anvillain: Has this man really been buying and returning an anvil on Amazon for almost a year?
John Stockwell, a stand-up comedian and software engineer, shares the story of his viral TikTok prank involving the continuous buying and returning of a 110-pound anvil on Amazon. He reveals how he engineered the tale with fake order pages and even developed a Chrome extension to pull it off. The hosts explore why the story resonated with so many, delving into Amazon's scale and the broader implications of online pranks. John also reflects on audience reactions, environmental concerns, and the narrative possibilities behind his unconventional bit.

21 snips
Jan 9, 2026 • 26min
How algorithms are changing the way we talk: The rise of 'algospeak'
Explore how the term 'unalive' evolved from memes to TikTok mental health communities as users navigate censorship. Discover the concept of algospeak, a new language shaped by social media algorithms. Learn about clever tactics employed on platforms like Reddit and TikTok to enhance engagement and virality. Delve into the rapid spread of slang due to influencers and algorithms. Debate the authenticity of this new language and its impact on identity. Ultimately, find a hopeful verdict on the future of slang in digital culture.

Jan 2, 2026 • 24min
Rewind: Today You, Tomorrow Me: Why A Decade-Old Reddit Comment Still Resonates Today
Justin, known as Reddit user Roner, shares a life-changing experience from a decade ago when he was stranded with a flat tire. A kind migrant family stopped to help, improvising a jack and sharing a tamale without asking for anything in return. This encounter inspired him to spread kindness and assist others. The conversation explores how small acts of kindness can ripple through communities, inviting listeners to embrace the philosophy of 'Today you, tomorrow me' in their own lives.

7 snips
Dec 26, 2025 • 44min
Encore: Never Gonna Give You Up
Harrison Renshaw, a YouTuber known for exploring internet culture, teams up with Rick Astley, the iconic singer of 'Never Gonna Give You Up,' to delve into the fascinating origins of the Rick Roll meme. They discuss early claims of its inception, including a prank call and its growth on platforms like 4Chan. Astley shares his mixed feelings about being the face of the meme and reflects on its unexpected resurgence during the pandemic. The podcast also explores why the song endures, thanks to its catchy hooks and unique musical structure.

14 snips
Dec 19, 2025 • 33min
Lost without you: 20 years of finding (losing?) our way with Google Maps
Jay Foreman, a comedian and co-creator of the Map Men, dives into the unexpected impact of Google Maps over the past 20 years. He shares poignant stories of New Orleanians using Google Earth after Hurricane Katrina to regain agency over their lives. The discussion examines the dual-edged sword of navigation technology, revealing how it has transformed our spatial skills and perceptions. Foreman also humorously suggests getting lost intentionally to boost our geographical instincts, pushing back against the blue dot dependency.

8 snips
Dec 12, 2025 • 39min
The drone web: how consumer drones have covered Ukraine's battle lines with fiber optic cable
In this engaging discussion, Alexei Zelensky, a Ukrainian drone developer and former frontline combatant, reveals his journey from soldier to innovator. He shares how fiber-optic spooled drones have transformed warfare in Ukraine, allowing for precise control despite jamming. Alexei recounts his experiences in combat, his recovery, and foray into 3D printing drones. They also explore the environmental impact of discarded cables and Alexei's hopes for using drones in civilian life post-war.

9 snips
Dec 5, 2025 • 29min
What's on the menu: Ruby Tandoh on how the internet and algorithms shape our appetites
In this insightful conversation, Ruby Tandoh, a food writer and former contestant on The Great British Bake Off, explores how the internet influences our dining choices. She shares her experiences balancing the allure of online recipes with traditional cookbooks, revealing how cultural trends spark cravings. From the viral 'world's best lasagna' to the impact of TikTok on culinary trends, Ruby critiques the often superficial nature of modern food content. She also reflects on how these trends can affect our relationship with food, including eating disorders.

20 snips
Nov 28, 2025 • 36min
Episodes we love: Sandwiches of History
Barry Enderwick, creator of the Sandwiches of History social accounts and author of a cookbook, dives into the unusual world of historic sandwiches. He shares the secrets behind his daily videos and revels in the odd ingredient combos of the 1958 Sophisticated Club. Barry discusses why old recipes captivate us and defends the hot dog's place as a sandwich. With fascinating global sandwich types and fan-generated combos, this chat is both delicious and thought-provoking, proving that sandwiches can tell the stories of history.

14 snips
Nov 21, 2025 • 27min
Chiveman and a mountain of margarine
Dive into the bizarre world of food-related Reddit stories! Experience the chaotic Chivegate, where a Redditor faces accusations of fraud while on a quest to chop chives daily. Meanwhile, unravel the mystery of 13 massive pallets of margarine, as one user seeks clever ways to move them quietly. The hosts explore community reactions, legal hilarity, and the absurd possibilities behind it all. From meme culture to questionable motives, these tales are a humorous feast for the imagination!

Nov 14, 2025 • 31min
Fryders and Alligator Alcatraz tours: When trolls get inventive
Delve into the quirky world of internet trolling with tales of friders—rumored fried spiders from New Zealand that turn out to be a viral hoax. Discover how Reddit users spun this tall tale, amplifying the absurdity. Then, journey to Alligator Alcatraz, a fictional tour of a detention center, where satire meets political critique. Comedian Lissandra Vasquez creatively redirects attention to immigrant aid, blending humor and activism. Explore the ethics and real-world impacts of these inventive pranks as the hosts debate their significance.


