The next generation of the internet is here, called Web 4.0. This new web version will be more personalised, interactive, and intelligent than ever before. 

So, what does that mean for you and your business?

Ideal decentralisation refers to a system or network in which no single entity has control or can make decisions for the entire system. Instead, power and decision-making are distributed among multiple participants, making it more difficult for one person or group to manipulate or control the system. 

This ideal state could be Web4.

Web4 is not a widely used or consensus definition, so that it may refer to different things depending on context. However, some people use the term 'Web4' to refer to the next generation of the World Wide Web, which would be even more decentralised and more focused on AI, the semantic web, and the IoT, among other things. 

It would be characterised by more dynamic, autonomous, and interconnected systems that can learn from data, communicate with each other and adapt to changing environments, thus allowing more dynamic and adaptable systems to learn from data and improve over time.

However, it is essential to note that Web4 is not an official term and it is not a widely accepted concept in the industry, so the extent to which it would be more decentralised than the current web (Web3) or previous versions of the web would depend on how it is defined.

What is Web 4.0?

Web 4.0 is the fourth generation of the World Wide Web, characterised by a more collaborative and interactive approach to web development. 

Web 4.0 applications are designed to be more user-friendly and allow users to share information and ideas quickly. Some Web 4.0 applications include social networking sites, blogs, wikis, and video-sharing sites. 

Web 4.0 represents a shift from traditional web development models to a more collaborative and user-centred approach.

New decentralisation?

The idea behind Web4 is to create a more decentralised and autonomous web that allows for more direct interactions between users and devices without intermediaries. 

This could include using decentralised technologies like blockchain, peer-to-peer networks, and distributed systems to enable new online interactions and services not controlled by centralised entities. 

Additionally, Web4 could focus more on AI and machine learning, allowing more dynamic and adaptable systems to learn from data and improve over time.

Some of the advantages of a more decentralised web include:

• Greater security and privacy, as users have more control over their data and online interactions

• More open and transparent systems, as there is no central point of control or failure

• Greater resilience and robustness, as the network can continue to function even if parts of it fail

• More innovation and competition, as there are fewer barriers to entry for new players

Web4 is seen as the next evolution of the World Wide Web, building upon the decentralised technologies of Web3. In Web4, the user experience is streamlined and frictionless, with the underlying technical details abstracted away. 

This means that users will not need to worry about the specific blockchain, ZK-Rollups' intricacies, or setting the correct gas limit for transactions. The gas wars and transaction fees of the current web3 will be a thing of the past.

Moreover, Web4 can potentially create a circular crypto-economy that transcends physical and digital boundaries, making the need for fiat on and off ramps obsolete. This would be a significant disruption in the current financial system.

There are other interpretations of what Web4 could be, such as the "symbiotic web," which refers to a symbiotic relationship between humans and machines, possibly even utilising direct brain-machine interfaces.

Overall, the transition from Web1 to Web2, and now from Web3 to Web4, is similar in that it is a gradual process that opens new doors and invites more people to participate. Whilst Web3 is still in its early stages and considered experimental, Web4 is expected to be more accessible and user-friendly, making it more widely adopted by the general public.

The technology of Web 4.0

Web 4.0 is all about making the web more user-friendly and interactive. This means simplifying web pages so they are easy to navigate and understand and adding features that allow users to interact with each other and the content on the page.

Some of the most popular features of Web 4.0 include social networking, blogs, wikis, and podcasting. These features allow users to connect and share information more efficiently.

One of the goals of Web 4.0 is to make the web more accessible to everyone. This includes people with disabilities, who can use assistive technologies to access web content more easily.

Web 4.0 is still in its early stages, but it has already significantly impacted how we use the internet. In the future, changes will likely be made to make the web even more user-friendly and interactive than it is today.

Brain-Computer Interfaces (BCIs)

• Brain-Computer Interfaces (BCIs) allow humans to interact with computers using their thoughts.

• BCIs measure brain activity and translate it into commands that computers can understand.

• BCIs are still in the early stages of development, but they have the potential to revolutionise the way we interact with technology.

• BCIs could be used for a wide range of applications, including communication, control of prosthetic devices, and even entertainment.

• BCIs hold great promise for helping people with disabilities and enhancing human-computer interaction.

The metaverse

The metaverse is a virtual world that is created by the interaction of multiple online communities and users. It is a 3D environment that anyone with an internet connection can access. The metaverse constantly evolves and expands as more people join and create new content.

The metaverse can be used for various purposes, such as social networking, gaming, education, and business. It provides a unique way for people to interact with each other and with computer-generated characters and objects. The metaverse can potentially revolutionise how we interact with each other and the world around us.

Artificial intelligence

• Artificial intelligence (AI) is a branch of computer science that creates intelligent machines that can think and work independently.

• AI research deals with the question of how to create computers that are capable of intelligent behaviour.

• AI applications can perform difficult or impossible tasks for humans, such as understanding natural language or recognising objects.

• AI technology is already used in several fields, including healthcare, finance, and manufacturing.

• In the future, AI will likely have an even more significant impact on our society as it increasingly becomes incorporated into more and more aspects of our lives.

The Internet of Things (IoT)

The Internet of Things, sometimes called the IoT, is a network of physical devices, vehicles, home appliances, and other items embedded with electronics, software, sensors, and connectivity tools that enable these objects to connect and exchange data. The Internet of Things is a transformational force reshaping how we live, work, and play.

The IoT is already having a significant impact on our everyday lives. For example, many of us now use wearable devices such as fitness trackers and smartwatches that collect data about our activity levels and sleep patterns. This data is then transmitted to our smartphones or computers, where we can view it and use it to change our lifestyles.

In the future, the IoT will become even more prevalent as more and more devices are connected to the network. It is estimated that over 50 billion devices will be connected to the Internet of Things by 2030. This will create vast new opportunities for businesses and individuals alike.

Do we even need Web4?

We are in an age where technology is constantly evolving. With new advancements every day, keeping up with the latest trends is vital to stay ahead. 

Nevertheless, what exactly is Web 4.0? Moreover, why do we need it?

Web 4.0 is characterised by increased user interaction and collaboration and more seamless integration between the physical and virtual worlds.

Some of the features of Web 4.0 include social networking, blogs, wikis, folksonomies, user-generated content, and mashups.

One of the main reasons we need Web 4.0 is because it helps us connect better. In a world that is becoming increasingly digitised, it is crucial to connect with others online to form relationships and build communities.

Web 4.0 also allows for more personalised experiences. With increased user interaction and collaboration, we can create experiences that are tailored specifically for us. This can be anything from finding new music to exploring different cultures.

Web4 challenges

Web 4.0 is the next generation of the World Wide Web and promises to be even more revolutionary than previous iterations. However, as with any new technology, there are bound to be some challenges that need to be overcome.

One of the biggest challenges facing Web 4.0 is security. With more and more personal data being stored online, there is a greater risk of identity theft and other cybercrimes. Additionally, as the internet becomes more integrated into our daily lives, we risk losing privacy.

Another challenge that Web 4.0 will need to address is scalability. As the number of devices and people connected to the internet grows, it will become increasingly challenging to keep up with the demand. This could lead to slower connection speeds and higher latency for everyone involved.

Finally, another challenge that Web 4.0 will face is accessibility. As the technology becomes more sophisticated, it will become more challenging for people who do not have much technical knowledge to use it. This could lead to a digital divide between those who can take advantage of all the new features and those who cannot.

Web4 opportunities 

Web 4.0 offers a wealth of possibilities for companies and individuals. The symbiotic web will create more personalised experiences, allowing businesses to understand their customers better and provide tailored content.

AI-powered automation will improve efficiency, speed up time to market and lower costs, giving businesses a competitive edge and better customer service.

The combination of hardware, software and data will enable the development of new products and services, such as connected devices that interact with users and gather data for personalisation.

Web 4.0 also opens new revenue streams, like targeted advertising or subscription services, using data collected.

Additionally, VR and AR applications will allow for new ways for businesses to engage with customers, for example, creating an AR application that allows customers to interact with products in a 3D space.

Web5 and Jack Dorsey

In 2022, Jack Dorsey, the former CEO of Twitter, emerged as a leading figure in the development of Web5. He shared his vision for the next generation of the internet at the Consensus Crypto and Blockchain conference. 

Dorsey's team at TBD, the Bitcoin-focused division of his fintech company Block, supports him in this endeavour.

According to Dorsey, Web5 is a solution to his issues with Web3, particularly his belief that it will never fully achieve decentralisation.

"You don't own 'Web3.' The [venture capitalists] and their [limited partners] do," Dorsey said in a tweet, referring to the billions being poured into Web3. "It will never escape their incentives. It's ultimately a centralised entity with a different label."

"Know what you're getting into," he warned.

Will Web4 redefine decentralisation?

True decentralisation is a core principle of a decentralised economy, meaning no central authority or intermediary controls or manages the network or its transactions. 

Instead, power and control are distributed among the network's participants, and decisions are made through consensus mechanisms such as voting or proof of work. 

Decentralisation ensures that the network resists censorship, fraud, and other malicious activities and that its users have complete control over their assets.

Perhaps, Web4 is a chance for us to redefine decentralisation, reform and improve decentralisation, and revalue the true meaning behind decentralisation.

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