More than 70 years ago, paul otlet conceived of a grand plan of interlinked documents, images, audio and video files, predating the modern world wide web by decades

On a fog-drizzled Monday afternoon, the fading medieval city of Mons feels like a forgotten place. Apart from the obligatory Gothic cathedral, there is not much to see here except for a tiny storefront museum called the Mundaneum, tucked down a narrow street in the northeast corner of town. It feels like a fittingly secluded home for the legacy of one of technology’s lost pioneers: Paul Otlet.

In 1934, Otlet sketched out plans for a global network of computers (or “electric telescopes,” as he called them) that would allow people to search and browse through millions of interlinked documents, images, audio and video files. He described how people would use the devices to send messages to one another, share files and meet in online social networks. He called the whole thing a “reseau,” which might be translated as “network”—or arguably, “web.”

Historians typically trace the origins of the World Wide Web through a lineage of Anglo-American inventors like Vannevar Bush, Doug Engelbart and Ted Nelson. But more than half a century before Tim Berners-Lee released the first Web browser in 1991, Otlet (pronounced ot-LAY) described a networked world where “anyone in his armchair would be able to contemplate the whole of creation.”

Although Otlet’s proto-Web relied on a patchwork of analog technologies like index cards and telegraph machines, it nonetheless anticipated the hyperlinked structure of the Web. “This was a Steampunk version of hypertext,” said Kevin Kelly, former editor of Wired, who is writing a book about the future of technology.

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