Before the the internet took over the world, psychedelic rock band The Grateful Dead were among the first – and most influential – forces at the dawn of online communication.

The Grateful Dead weren't just a band. They were a lifestyle. Originally a local blues outfit known as the Warlocks, they soon ascended to the rank of house band for author Ken Kesey's "Acid Tests", and by the late 1960s became a force to be reckoned with on the national touring scene. The Dead, as many call them, helped define San Francisco's characteristic counterculture, fusing folk and Americana influences with Eastern spirituality – as well as forward-thinking experiments with futuristic tools.

But the Dead shaped far more than rock, psychedelia and '60s drug culture. Thanks to a group of music-loving tech enthusiasts, the Dead popularised what some call first real online community. Generations later, the ideas formed in this pioneering digital space still reverberate through our daily lives.

Fans of the Dead, known as "Deadheads", were inspired by the band's embrace of all things technological, from their pioneering sound systems to their immersive multimedia visuals. Many fans were technologists and engineers themselves, working in Silicon Valley or at universities around America with access to early internet technology – which they were using by the late 1970s to swap hot commodities like Grateful Dead setlists and illegal drugs.

In the 1980s, years before the World Wide Web, a virtual online community emerged called the Well (the Whole Earth 'Lectronic Link). Centred on the San Francisco Bay Area of California, the Well not only thrived in its own right, but proved to be one of the most influential factors in the birth of the internet as we know it today. And its long life was in large part thanks to fans of the Grateful Dead.

The Well was borne out of a project started by writer, activists and businessman Steward Brand, who began producing a print publication he called the Whole Earth Catalog in the 1970s. Inspired by the back-to-the-land movement which was seeing thousands of hippies across America start up communes, the Catalog was designed to provide "access to tools" – its slogan – that anyone could use to build their lives around the ecological and spiritual principles of the movement. That meant that alongside the physical tools it offered for sustainable living – like solar stills, looms, and seed kits – it featured an array of books and pamphlets by thinkers – like Buckminster Fuller and Marshall McLuhan – meant to provide insight into how to lead better, more thoughtful lives. The Catalog was enormously influential, and not just on hippies. Apple cofounder Steve Jobs called it "one of the bibles of my generation" in a famous 2005 speech.

"We are as gods and might as well get used to it," the Catalog argued in the introduction to the spring 1969 edition, proposing the Catalog and its offerings as a means to develop an "intimate, personal power" to counteract the top-down, dominant "remotely done power and glory" of impersonal government and big business.

The Catalog proved very popular, selling a million copies by 1972. Larry Brilliant, a doctor and activist who also happened to be the owner of computer company Networking Technologies International, approached Brand with the idea of putting the Catalog online. It was a radical idea at a moment when most people had never even heard of the internet. But Brand saw the potential in giving readers of the Catalog a place to talk to each other. Brilliant provided the money and equipment while Brand helped onboard users and build the community's culture, and in 1985, the Well went online.

The Well was a "bulletin board system" (BBS), an early text-based approach to online communication that long predated the mainstream internet. People could dial into a BBS using a computer and a phone line, where they would send messages and share files. But the Well was more advanced than other BBS's. In the 1980s, these systems typically ran off a single modem, usually in someone's home, and only one person could dial in at a time. Real-time conversation between multiple users was impossible. The Well, operating out of the Whole Earth Catalog's San Francisco office, was among the first to change that. It was professionally run on command-line PicoSpan software, and sported the hardware necessary for multi-user use and conversation – fifty people could be online chatting at the same time. This was a revolutionary experience.

And the Well was very different than purely commercial conferencing services like CompuServe that were around at the time: it was founded with a countercultural ethos at heart, based in the Whole Earth Catalog's do-it-yourself message, and was meant to encourage people from different walks of life to mix and mingle........

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