A Vision Before Its Time
In 1997, when most of the world was still figuring out dial-up internet, New York attorney Andrew Weinreich launched a platform built on a simple, powerful idea: everyone on Earth is connected by six or fewer social links. He called it SixDegrees.com.
The site was the first to combine features we now take for granted: users could create a profile, build a list of friends, and browse their connections to see who knew whom. It was a revolutionary concept, allowing users to map out their real-world social circles online for the first time. The site quickly grew, attracting an impressive 3.5 million registered users at its peak—a significant number when only a fraction of the U.S. population was even online.
The Problem of Being Too Early
Despite its visionary concept, SixDegrees was hampered by the technological limitations of its era. The late 1990s internet was slow, with 56k modems being the standard. Digital cameras were expensive and clunky, meaning profile pictures weren't a feature. More importantly, the network wasn't dense enough. With relatively few people online, most users would log in, add their friends, and find there was little else to do. Engagement was low because the critical mass of connections simply wasn't there yet. It proved the model could work, but it was a party that started hours before most of the guests were ready to arrive. The very premise was sound, but the surrounding infrastructure and user habits hadn't caught up.
The $125 Million 'What If'
In a move that seemed like a massive success, SixDegrees was acquired by a company called YouthStream Media Networks in December 1999 for $125 million in stock. It was the height of the dot-com boom, and the valuation seemed to validate the company's pioneering vision. However, this acquisition marked the beginning of the end. YouthStream, focused on college marketing, didn't quite know what to do with a social network. Then, the dot-com bubble burst. The value of YouthStream's stock plummeted, rendering the acquisition price almost meaningless. By the end of 2000, SixDegrees.com was shut down. This presents one of history's great 'what ifs': had SixDegrees remained independent or been acquired by a different partner, it might have survived long enough to see the internet's infrastructure mature around it.
The Ghost in the Machine
Though the site itself vanished, its ghost lived on in a powerful way. In 1997, Weinreich and his team had filed a patent for the fundamental architecture of a social network—the very idea of building a database of connections between users. This patent, US #6,175,831, was arguably more valuable than the company itself. After the shutdown, the patent was sold at auction in 2003 for $700,000 to two entrepreneurs who understood its significance: Reid Hoffman and Mark Pincus. Hoffman went on to co-found LinkedIn, while Pincus founded Zynga and the early social network Tribe.net. They bought the patent as a defensive shield, recognizing it as the intellectual precursor to their own ventures. The first social network was gone, but its legal DNA became the foundation for the next generation of social media giants.















