In June 1999, a program called Napster appeared on the internet. Within 18 months, it had 80 million registered users. Within three years, it was dead - shut down by federal court order after a legal battle that reshaped copyright law, technology policy, and the global music industry.

The story of Napster is the story of what happens when an industry worth billions refuses to adapt, and a teenager builds something that forces the issue.

The Kid

Shawn Fanning was 19 years old and attending Northeastern University in Boston when he wrote the first version of Napster. He wasn’t trying to destroy the music industry. He was trying to solve a specific problem: it was hard to find MP3 files on the internet.

By 1999, the MP3 format had been around for several years, and people were sharing music files through IRC channels, FTP servers, and websites. But finding a specific song required knowing which server had it, hoping it was online, and dealing with slow download speeds from individual computers.

Fanning’s insight was peer-to-peer networking. Instead of storing files on a central server, Napster connected users directly to each other. When you searched for a song, Napster’s central server told you which other users had it. You then downloaded it directly from their computer. The more users on the network, the more music was available.

He wrote the core code in his dorm room over several months, working obsessively. The name came from his childhood nickname (a reference to his hair). He dropped out of college to work on it full time. His uncle, John Fanning, helped him incorporate the company.

The Explosion

Nothing in internet history before Napster grew as fast among young people. Not email. Not the web itself. Not chat rooms or instant messaging. Napster spread through college campuses like a chain reaction.

The reason was simple and powerful: for the first time, anyone with an internet connection could access virtually any recorded song ever made, instantly, for free. The entire catalogue of popular music - every Beatles album, every hip-hop track, every obscure B-side - was available through a simple search box.

According to contemporary reports, Napster accounted for up to 61% of external network traffic at some universities by late 2000. Several schools blocked it because it was consuming so much bandwidth that academic systems were slowing down.

At its peak in February 2001, Napster had approximately 26.4 million simultaneous users. The Recording Industry Association of America (RIAA) estimated that 2.79 billion songs were being downloaded per month. These were staggering numbers for a service that was less than two years old.

The Industry Response

The music industry’s response to Napster was litigation, and it was swift.

In December 1999, the RIAA filed a lawsuit against Napster Inc. for contributory and vicarious copyright infringement. The argument was straightforward: Napster’s users were copying copyrighted music without permission, and Napster was facilitating it by providing the search and connection infrastructure.

The following month, the heavy metal band Metallica discovered that a demo of their song “I Disappear” was circulating on Napster before its official release. Metallica, along with rapper Dr. Dre, filed individual lawsuits against Napster. Metallica also identified over 300,000 users who had shared their music and demanded that Napster ban them.

The Metallica lawsuit became a cultural flashpoint. Drummer Lars Ulrich became the public face of the anti-Napster campaign, delivering printouts of usernames to Napster’s office in a widely photographed stunt. He was mocked relentlessly. To many young internet users, Ulrich was a wealthy rock star trying to prevent ordinary people from listening to music. To Ulrich and other artists, it was simple: people were taking their work without paying for it.

Both sides had valid points. The debate over whether file sharing was theft, fair use, or something in between would continue for years. But the legal outcome was never really in doubt.

The Legal Battle

In July 2000, US District Judge Marilyn Hall Patel issued a preliminary injunction ordering Napster to stop facilitating the exchange of copyrighted music. Napster appealed, and the Ninth Circuit Court of Appeals largely upheld the injunction in February 2001, though it narrowed some provisions.

The court’s reasoning established important precedents. Napster was found liable for contributory infringement because it had actual knowledge that its system was being used to share copyrighted files, had the ability to police its network, and materially contributed to the infringement by providing the search index and network infrastructure.

The court rejected Napster’s defences: that it was merely a technology platform (the “VCR defence,” based on the 1984 Sony v. Universal case), that its users’ activities constituted fair use, and that the Audio Home Recording Act protected digital copying.

Napster attempted to comply by implementing filters to block copyrighted songs, but the filters were easily circumvented by users who misspelled file names. In July 2001, Napster shut down its service entirely. The company filed for bankruptcy in 2002. Its assets were eventually acquired and the name was attached to a legitimate music subscription service that bore no technical resemblance to the original.

What Came Next

Killing Napster didn’t kill file sharing. It accelerated it.

The next generation of peer-to-peer networks - Gnutella, Kazaa, LimeWire, BitTorrent - learned from Napster’s legal vulnerability. Napster had a central server that indexed files, which made it a clear legal target. The successors were decentralised. There was no central server to shut down, no single company to sue.

Kazaa, in particular, dominated file sharing from 2001 to 2004. At its peak, it was the most downloaded software on the internet. The RIAA responded by suing individual users - eventually filing over 30,000 lawsuits against people who shared music files. These lawsuits generated enormous public backlash and questionable deterrent effect.

Meanwhile, the music industry’s revenue was in freefall. Global recorded music revenue dropped from approximately $23.3 billion in 1999 to $14.6 billion in 2008, according to IFPI data. CD sales collapsed. Digital sales through iTunes (launched in 2003) grew but didn’t come close to replacing the lost revenue.

The Long Shadow

It took nearly 15 years for the music industry to find a sustainable response to what Napster started. That response was streaming. Spotify launched in 2008, Apple Music in 2015, and by the early 2020s, streaming had become the dominant format for music consumption and the primary revenue driver for the industry.

Global recorded music revenue finally surpassed its 1999 peak in 2023 - a full 24 years later. The recovery was driven almost entirely by streaming subscriptions.

In retrospect, the music industry’s fatal error wasn’t failing to stop Napster. It was failing to build what Napster demonstrated people wanted: instant access to a comprehensive music catalogue at a reasonable price. The technology and the demand were obvious in 1999. The labels spent a decade fighting the demand instead of serving it.

Shawn Fanning went on to start several other companies, none of which achieved Napster’s cultural impact. Lars Ulrich eventually made peace with streaming. The internet’s relationship with copyright remains contentious and unresolved.

And every music streaming service you use today - Spotify, Apple Music, YouTube Music, Tidal - exists because a 19-year-old in a Boston dorm room proved that people would fundamentally change how they consumed music if given the option. The industry said no. The internet said yes. The internet won. It just took a quarter century for the revenue model to catch up.