'Potter Puppet Pals' was one of the internet’s first viral videos

MuggleNet became the internet's largest 'Harry Potter' fan community

Launched in 1999, MuggleNet attracted millions of readers with news, theories, and fan-fiction. It helped define early online fandom, later expanding into podcasts, books and events.

'Lazy Sunday' was YouTube's first viral hit

Initially aired on television, the 2005 "Saturday Night Live" digital short featuring Andy Samberg and Chris Parnell took off on YouTube, becoming one of the platform's first viral videos. The song may be a joke, but its success underscored how online video could extend the lifespan of regularly televised content.

MuggleCast is the original ‘Harry Potter’ fan podcast

Launched in 2005 by the creators of MuggleNet, MuggleCast offers weekly discussions, news and fan theories on Harry Potter. It quickly became one of the internet’s major fandom podcasts and still runs today.

YouTube's first-ever video was nothing special

YouTube has grown into a cultural force in its two-plus decades of existence. Its beginnings, though, were modest, especially its first video: a 19-second clip about a visit to the San Diego Zoo. This brief resource explains the origins and longtail impact of "Me at the zoo," a simple video uploaded by Jawed Karim on April 23, 2005.

Jim Henson's 1986 film 'Labyrinth' was initially a commercial failure in the US, though it slowly gained an audience that now considers it a cult classic.

Mario's archnemesis hosted a children's show in the 1980s

"Super Mario Bros." grew so popular in the '80s, even King Koopa, the video game's villain, had his own television show, though it's been all but erased from TV history. There's good reason for that: It was a bizarre enterprise, featuring '30s cartoons, a grumpy stand-up comedian, and cheap production.

Watch a medley of Pets.com commercials with the famous sock puppet mascot

Pets.com used a sock puppet decorated like a dog (operated by comedian Michael Ian Black) as the company's mascot. The sock puppet became synonymous with the brand. An auto lender company called BarNone Inc. later purchased the sock puppet for $125K and rebranded it with the slogan "Everybody deserves a second chance."

Jim Henson and his creative team constructed several optical illusions to make the Muppets appear as though they walked through the real world.

Listen to an academic analysis of the 'Wizarding World of Harry Potter'

Potterversity examines the Harry Potter series through an academic lens—inviting scholars from diverse fields to uncover new interpretations and deeper meanings within the book series.

Watch Jim Henson explain how to make a Muppet.

Go behind the scenes of the making of the ‘Harry Potter’ films

See a rare look at how the beloved series was brought to life—from set design and visual effects to interviews with cast and crew who shaped the wizarding world on screen.

Translating ‘Harry Potter’ required creativity across 60+ languages

This Vox video explores how translators adapted JK Rowling’s wordplay, invented spells, and cultural references—reimagining names and magical terms while attempting to preserve humor, rhythm, and meaning for readers around the world.

Watch episodes of 'Sam and Friends,' the earliest show featuring the Muppets.

'Harry Potter' became one of the most successful franchises in history

What began as a story written in cafés by an unknown author grew into a global phenomenon—spanning seven books, eight films, theme parks, and video games—reshaping modern popular culture.

'Harry Potter’ became the first kids' book to top the New York Times list since 1952

After its 1998 US release, "Harry Potter and the Sorcerer’s Stone" reached No. 1 on The New York Times Best Seller list—the first children’s book to do so since "Charlotte’s Web." By September 1999, the first three books held the top three spots on the list.

'Muggle’ entered the Oxford English Dictionary in 2003

The Harry Potter term for a nonmagical person became an official English word when the Oxford English Dictionary added it in 2003—cementing the series’ influence on modern language and popular culture.

YouTube's first video was grainy video of co-founder Jawed Karim at the zoo

Some 500 hours of content are posted to YouTube every minute. The video at the beginning of that massive growing stream of content is this one—"Me at the Zoo." Uploaded in April 2005 by YouTube co-founder Jawed Karim, it shows him at the San Diego Zoo talking about elephants.

One 'Harry Potter' fan fiction deals with cognitive science and philosophy

Eliezer Yudkowsky's "Harry Potter and the Methods of Rationality" is not your typical fan fiction: It uses JK Rowling's fictional universe to wrestle with rationalist philosophy and the physics behind the magic taught at Hogwarts. The book went on to become popular in Silicon Valley, especially in the effective altruism movement.

Before 'The Muppet Show,' Jim Henson produced slapstick coffee commercials featuring the puppets.

Memes grew alongside the internet

Early memes featured static images with superimposed text, but grew animated with the advent of video-sharing sites like YouTube and GIF-friendly imageboards like 4chan.

YouTube began as a quirky site invented by former PayPal employees

In February 2005, YouTube was launched by Steve Chen, Chad Hurley, and Jawed Karim. Their idea was to build a platform to support the convenient sharing of videos online, a relatively novel idea in the days of cable TV and early social media.

Childhood memes like '67' existed before the internet

Kids saying "67" and then erupting in laughter may have been popularized by social media, but childhood rhymes, songs, and jokes that confuse adults have always existed. Iona and Peter Opie studied the phenomena, publishing numerous books on the topic from the 1950s through the 1980s.

The world's first webcam was invented in the early 1990s by scientists at Cambridge Computer Laboratory to monitor a coffee pot for researchers working in different labs on various floors.

YouTube's 10 most viewed music videos of all time

YouTube arrived in 2005 with a short, innocuous video about the San Diego Zoo. Just 20 years later, it's one of the most popular websites and a go-to for countless music fans. This list of the site's most popular music videos analyzes how the videos hold up after reaching billions of views. The biggest takeaway? "Gangnam Style" is still a thrilling watch.

'Harry Potter’ inspired a real-life version of Quidditch

Created by college students in 2005, the broomstick-based sport became an international phenomenon with organized leagues and World Cup tournaments. Now called Quadball, it’s played in more than 40 countries worldwide.

'Harry Potter’ transformed the young adult publishing industry

The series’ success reshaped the market for youth fiction. In 1997, about 3,000 young adult titles were published annually. By 2009, that number soared to 30,000 as publishers chased the next major phenomenon.

Early reviews turned ‘Harry Potter’ into an unexpected hit

Though only 500 hardback copies of "The Philosopher’s Stone" were printed in 1997—and mostly sent to libraries, due to doubts it would sell—glowing reviews and word of mouth fueled a surge in demand. Within a year, the book had sold more than 70,000 copies in the UK.

‘Nipple-gate’ helped spark the creation of YouTube

After Justin Timberlake exposed Janet Jackson during Super Bowl XXXVIII, frustrated viewers searching for clips inspired Jawed Karim and his partners to build YouTube as a platform for sharing missed moments.

Understanding 'YouTube Face,' the platform's pervasive thumbnail style

It's an image that's rampant across the web's premier video platform: open mouths, astonished eyes. It looks cheesy and cheap, yet its practitioners are some of YouTube's most popular personalities. The Ringer's Nate Rogers digs into the history of the phenomenon to learn why it's had such staying power.

Don Herbert, better known as 'Mr. Wizard,' was the predecessor to the 'Science Guy'

From 1951 to 1965, the former B-24 bomber pilot performed science experiments that home audiences could replicate on "Watch Mr. Wizard," inspiring about 50,000 Mr. Wizard Science Clubs throughout North America. Subsequent series, including "Mr. Wizard’s World" and "Teacher to Teacher with Mr. Wizard," ran on Nickelodeon until 1996.

The 30 most popular YouTubers

From music superstars like Justin Bieber and Taylor Swift to streamers like PewDiePie and MrBeast, the ranks of YouTube’s most-subscribed-to accounts includes a mix of everything from celebrities whose YouTube presence complements the rest of their persona to stars who made a name for themselves solely from the platform. This ranking from Search Engine Journal breaks down the 30 biggest YouTube accounts as of June 2004.

Psy's 'Gangam Style' was the first music video to reach 1 billion views

Psy's "Gangnam Style" was the first music video to reach 1 billion views on YouTube. The song and video catalyzed the "Korean wave," bringing K-pop into the global mainstream. As of July 2025, it had over 5 billion views on the platform.

Pepe the Frog went from internet meme to symbol of hate

The character first appeared in 2005, in an online comic called "Boy's Club," inspiring countless memes in which his likeliness was used as a supportive shorthand. Then, people started pairing Pepe with hateful messages, morphing him into something his author never intended.

'Tin Toy,' the predecessor to 'Toy Story,' was the first fully computer-generated film to win an Academy Award

Before it was acquired by Disney, Pixar was a small studio exploring the possibilities of computer animation. "Tin Toy," a 1988 short film that would inspire 1995's "Toy Story," was one of its most successful experiments, earning Pixar's first Academy Award for best animated short film and becoming the first fully computer-generated film to win an Oscar. Although you won't find Woody or Buzz, it's fascinating to observe the seeds for what would come later.

'The Wizarding World of Harry Potter' brought the books to life in theme parks

Opened in 2010 at Universal Orlando, the immersive attraction recreates Hogwarts, Hogsmeade and Diagon Alley. Additional Wizarding World lands now operate at Universal parks in Japan, Hollywood, and Beijing.

Watch the first appearance of 'Looney Tunes' characters Wile E. Coyote and Road Runner.

Youtube, explained

YouTube began as a quirky site where users uploaded funny, random videos—a do-it-yourself television service. Today, it’s a global media powerhouse and home to everything from movie trailers to video podcasts, livestreams, and much more. Want to learn more about the streaming giant? Check out our 5-minute explainer here.

The band Radiohead launched a chatbot to promote its 2001 album, creating a popular form of artificial intelligence over 20 years before ChatGPT.

'Tin Toy,' Pixar's 'Toy Story' predecessor, was the first fully computer-generated film to win an Academy Award.

Jim Henson's 'Fraggle Rock' was the first American TV series to air in the USSR.

Jim Henson and his Muppets were part of the first season of 'Saturday Night Live' because NBC was hoping to tamp down Lorne Michaels' countercultural plans for the show.

'Harry Potter’ book launches became midnight cultural events with strict rules

As anticipation grew, bookstores worldwide hosted midnight release parties for new Harry Potter titles—drawing crowds in costume, complete with games and countdowns, transforming book launches into global celebrations of reading. Libraries and stores were required to adhere to strict regulations over who could handle the books before the official debut.

YouTube evolved into a film distributor

YouTube has evolved from a random clearinghouse of user-uploaded video content to a global media powerhouse. One example is the use of YouTube to distribute "Milk & Serial," a slasher film made for $800 that eventually racked up hundreds of thousands of views.

The first horror movie is believed to be George Méliès' 1896 short 'The Haunted Castle,' which pioneered special effects.

The first robot in literature may have been a 'mechanical man' in 1907's 'Ozma of Oz,' a book in L Frank Baum's 'Wizard of Oz' series.

MrBeast became one of YouTube's biggest creators

Jimmy Donaldson, aka "MrBeast," has racked up more than 312 million subscribers on the platform thanks to high-energy videos that mostly feature challenges, stunts, and philanthropy. He joined YouTube in February 2012, and his 800-plus videos have racked up more than 57 billion views.

'Creepypasta' is a meme that has its roots in folklore

The genre of crowdsourced, horror folklore comes from copypasta, a term that refers to snippets of content copy-and-pasted online ad nauseam. These memes' allure stems at least partly from how they seemingly rise from nowhere, with tales crafted by many hands over many iterations.

Watch Walt Disney's early innovative film, 'Alice's Wonderland,' which innovated the use of animated characters in the real world.

Fanfiction proliferated on fan-made sites in the 1990s

As the internet became more accessible in the '90s, fanfiction writers created websites dedicated to publishing stories about their favorite characters. Still, the hobby was far from mainstream. As one writer from that time said, "Going to Star Trek/comic book conventions in the '80s and '90s was something nerds did. Telling people you read or wrote fan fiction put you in the super geek category."

'The Muppet Show' debuted in the UK because it was rejected by every US network.