What is the decentralised web?
It is supposed to be like the web you know but without relying on centralised operators.
In the early days of the world wide web which came into existence in 1989 you connected directly with your friends through desktop computers that talked to each other.
But from the early 2000s with the advent of Web 2.0 we began to communicate with each other and share information through centralised services provided by big companies such as Google – Facebook – Microsoft and Amazon.
It is now on Facebook’s platform – in its so called ‘walled garden’ that you talk to your friends.
‘Our laptops have become just screens.
The DWeb is about re-decentralising things – so we aren’t reliant on these intermediaries to connect us.
Instead users keep control of their data and connect and interact and exchange messages directly with others in their network.
Why do we need an alternative?
With the current web all that user data concentrated in the hands of a few creates risk that our data will be hacked.
It also makes it easier for governments to conduct surveillance and impose censorship.
And if any of these centralised entities shuts down your data and connections are lost.
Then there are privacy concerns stemming from the business models of many of the companies – which use the private information we provide freely to target us with ads.
‘The services are kind of creepy in how much they know about you’ says Brewster Kahle – the founder of the Internet Archive.
The DWeb – say proponents – is about giving people a choice: the same services but decentralised and not creepy.