The buzzword of the moment in the frothier portions of the technology press is inescapable: “Web 3”. This is a collective word for a new generation of decentralised online applications using blockchain technologies, and it follows on from a similar excitement in the mid-2000s surrounding so-called “Web 2” websites that broke away from the static pages of the early Internet.
It’s very evident reading up on Web 3, that there is a huge quantity of hype involved in talking about this Next Big Thing. If this were April 1st it would be tempting to pen a lengthy piece sending up the coverage, but here in January that just won’t do. Instead it’s time to peer under the hype and attempt to discern what Web 3 really is from a technology standpoint. Sure, a Web 3 application uses blockchain technology, often reported breathlessly as “the Blockchain” as though there were only one, but how? What is the real technology beneath it all?
Where Did All This Web 3 Stuff Come From Anyway?
“This machine is a server. DO NOT POWER IT DOWN!!” Tim Berners-Lee’s famous sticker on the front of his NeXTcube, the first web server. Binary Koala CC BY-SA 2.0.
In its earliest days, the web could be found only in academia, from Tim Berners-Lee at CERN, and then from others such as the National Center For Supercomputing Applications at the University of Illinois. In the mid-1990s the vast majority of web sites were served by the NCSA’s HTTPD server software, which served as ..
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