We have seen significant developments in technology with the advent of AI, machine learning, blockchain, Internet of Things (IoT), and the metaverse. Today, these technologies are largely implemented as a standalone in siloed infrastructures. Rarely do we see enterprise solutions that incorporate two or more of these innovations together in a user friendly and secure platform. For end-users these technologies are still esoteric, requiring a proficient understanding of how these technologies work before you can use them effectively. This makes it unintuitive and unreachable for the majority of users. While AI has taken a step to address this issue by creating an easy-to-use chat based user interface like ChatGPT, other tech innovations are still widely inaccessible for the mass majority. The arrival of these tech innovations also had its share of skepticism. AI and IoT faced resistance for privacy concerns. Meanwhile blockchain and decentralization was scrutinized for its exaggerated promise of adoption and growth. As such, developing these technologies into mainstream use remains at a slow pace. However, with Web3 showing signs of maturity by permeating into public use, particularly in finance, tech leaders are now foreseeing a new platform that takes advantage of these contemporary technologies.

The large utility gap of these tech innovations presents an opportunity to create a venue for enhanced digital connectivity and frictionless integration. Web4 is the concept that bridges AI, IoT, and blockchain to web platforms and communication. Web4 also responds to the issues of current generation web applications. Privacy and data ownership will be embedded in Web4 by utilizing decentralization technologies in order to deliver content to users. This glaring feature that Web4 is built on enables other technologies like AI and IoT to be integrated in the experience, allowing for heightened connectivity and seamless user experiences while also ensuring data security and ownership. In a nutshell, web4 maximizes today’s tech innovations by providing a secure and unified web platform that offers minimal complexity to end users. Today, the idea of Web4 seems closer than ever. Social media platforms like Mastodon and Bluesky have found success within a niche audience that want to take data ownership and connectivity seriously. Although these platforms are not yet Web4 examples, it serves as a valuable milestone towards the next generation of social media and, in a broader sense, the core of web platforms.

The Building Blocks of Connectivity: A Historical Overview

The history of the world wide web is a narrative of pioneering profound user experiences. Before the modern day internet, only select institutions such as government bodies, educational institutions, and commercial institutions had access to networks of information primarily because of infrastructure and limitations of consumer technology. As modern computers became commercially available, the internet we know today was created which made information more accessible to almost everyone. Nowadays, the phases of the internet are known by a simple naming scheme from Web1 to Web3.

Web1 – Static Web as the Cornerstone of Connectivity

The introduction of web1 opened a large expanse of opportunities for consumers and corporations. Web1 enabled information to be accessed by anyone with a computer and internet access via a service provider or now commonly known as an ISP. It also opened instant communications via messaging platforms with both text and voice communication features. Prior to web1, text and voice communications were limited to mobile phone subscribers via Short Message Service (SMS) and voice over cellular signals. The infrastructure of mobile communications operated on signals from cell towers which, in its early phases, used analog radio signals to transmit and receive data. This technology evolved in the second generation of mobile communications (also known as 2G) to utilize digital signals for better quality of communications. However, despite this development, mobile communications still remained inadequate in terms of user experience and connectivity. This is because the network service operates on a “best-effort delivery” model, meaning there is no guarantee that the message or call will be received by the intended user due to congested network traffic or if the user is outside the signal coverage. Communicating long distance was also non-existent during the early years of text messaging and mobile calls, but upon further development cell network providers were able to offer users the ability to communicate with other subscribers but at the cost of steep pricing. Mailing was also another form of long distance communication prior to web1, however, this method was time consuming as it required the physical written mail to be delivered from the sender to receiver.

Web1 elevated communications by providing a platform for instant messaging, voice over internet protocol (VoIP) and electronic mail (e-mail), this method of communication offered better user experience as users can send and receive messages in real time compared to the previous communication channels available at the time. Essentially, web1 enabled users to become digitally closer by making instant communications seamless and accessible.

Web1 was also the cornerstone of accessible information. By being able to deliver data through web pages to almost all corners of the world, information exchange became limitless. Web pages became databases where people could search through snippets of information using only their internet access. Search engines like Google and Yahoo were also created in this era which made Web1 even more intuitive when it comes to gathering information or research. Websites also evolved to become digital venues to exchange ideas. Forums and Blog pages allowed users to share their thoughts and experiences on a particular subject matter. Web1 also cultivated the landscape to reach larger audiences for businesses and corporations. By using web1 as a platform to market products, businesses were able to grow their audience rapidly as they are no longer physically limited by yesterday’s marketing platforms like billboards, commercial spaces, and airtime broadcast commercials.

Nowadays, this chapter of the internet is popularly known as the “static web” era, as although web1 democratized information through websites and broad communications, the majority of the users were still only passive consumers. As such, further developments made information exchange even more accessible that led to the inception of Web2.

Web2 – Connecting Users through Personal Content

Web1 pioneered one of the most used platforms in the modern world. This epoch served as a foundation for profound and connected user experiences. The groundbreaking technology that the world wide web presented pushed efforts to refine web platforms and its expansive digital reach. Web2 focused on empowering the users by making tools to distribute content and information more convenient and user friendly. Web1 participation was limited to select users who are able to create and maintain websites which at the time required some technical know-how. While forums under web1 allowed for barrier-free dialogue by giving all users the ability to contribute to a conversation, it still lacked the versatility to accommodate other models of discourse. Typically, forum discussions offered a free flow of conversation, this meant that an individual’s contribution may be drowned out of the discourse by the sheer number of other participating users. Under web2, a novel outlet for expression of ideas was introduced to respond to the dissonant digital agoras of web1.

Web2 gestated the social media platforms we know today, placing users at the forefront of the online landscape by allowing them to create their own digital pages without the need to touch technical tools. This ease of use feature encouraged users to build their own online presence through user profiles which materialized the virtual experience even further. User profiles enabled consumers to build their identity online by following their interests and being able to involve themselves in a conversation either as a participant or as their own publisher. Eventually, social media platforms were also able to quantify user-generated content through various forms of engagement features such as likes, subscribers, followers, etc. The concept of personalization was also modelled during this time, referring to the algorithms that were designed to enrich the user experience through dynamic content which is the polar opposite of web1’s static pages. Personalized dynamic content became the standard in web2, powered by rich metrics that utilized the said engagement features. Not long after, numerous technologies that improved personalization were implemented. Technologies like cross-site tracking and in-browser tracking allowed personalization algorithms to use data that goes beyond their website. This evened out the playing field for everyone’s voice to be heard in the Web2 arena. These quality of life changes to web platforms stimulated user engagement and participation which created an ecosystem between users, creators, and social websites. Web2 marked the shift from proprietary content supplied by select producers into social platforms that are populated by user-generated content and curated based on a consumer’s user profile.

Web2 also benefitted from the rapid technological advancements in computing and bandwidth which further expanded the capabilities of web platforms in terms of providing an avenue for digital experiences. These technological advancements removed the bottleneck for web platforms to deliver more demanding network traffic such as video streaming, and high quality image sharing. Equipped with modern hardware and cutting edge network infrastructure, the era of web2 provided high bandwidth user experiences that were previously unfeasible. Web platforms digitized many social activities which further blurred the lines between the physical and digital. Activities like workshops, conferences, and meetings were made available online through the web which proved useful for both enterprise settings and social events. Web2 has experienced a multitude of changes and development throughout the years. Currently, the drive for the next generation of web platforms stems from issues of data privacy and data ownership. The advent of smartphones accelerated the adoption of web platforms which made the digital spaces part of our daily lives. The sheer number of users raises the question of whether it is necessary to waive privacy for participation in an increasingly digital world.

Web3 – Bridging Users via Blockchain

The transition from web1 to web2 is distinct compared to the adoption of web3 in terms of necessity. Effectively speaking, the advent of web2 discontinued the web1 model. Web3, on the other hand, presented a value proposition rather than a complete overhaul of web platforms, centering around the use of blockchain technology and smart contracts, and infusing it into web platforms to provide users with full ownership of digital assets. These features unlocked advanced financial technologies to the public, and also presented deeper user interactions and experiences with web platforms.

Traditional financial products and services were relatively exclusive because of the high barrier of entry, particularly the steep equity requirements and mandatory intermediate financial experience due to many notable regulations. These strict restrictions were tackled under web3 by allowing users to participate in numerous digital events that were later on categorized as decentralized finance (DeFi). Unlike traditional finance, market participation was limited to retail products like buying and selling common stocks and various derivative contracts. Web3 expanded the offerings for end users to allow for financial services that were only available at the institutional level. DeFi provided web users with a gateway to financial products and services with full autonomy of their assets by using digital wallets that stored on-chain cryptocurrencies. Digital wallets interacted through smart contracts, a trustless system which opened access for web users to participate in financial transactions without the need for a middle man. DeFi accommodated all users to partake in on-chain yield generation activities like providing liquidity, staking cryptocurrencies, and market making. The yield of these on-chain financial products comes in the form of various rewards such as stablecoins which can then be exchanged for an underlying fiat currency, or dividends in the form of crypto tokens. These digital assets became financial vehicles as they found their way into mainstream use. Not long after, blockchain technology was legitimized through the native regulation of stablecoins like the USD Coin (USDC), giving end-users the safeguards of fiat currency while retaining full control of assets through direct market access.

Beyond finance, web3 also hosted the launch of non-fungible tokens or NFTs. Similar to cryptocurrency tokens, NFTs are a byproduct of blockchain technology but with each token being unique from another. NFTs carried on-chain metadata which helped to identify the ownership and origin of a token. These characteristics of NFTs made it suitable as a platform for other digital products such as artworks, virtual commodities, and digital properties. NFTs opened new forms of interactions in both digital and physical domains, under web3, NFTs were utilized for monetizing digital art and other tokenized assets. Since the owner and authenticity of an NFT is easily verifiable, web3 procurators are able to deliver digital and physical affairs to NFT collectors such as exclusive airdrops of new tokens, access to private online communities, and even in-person gatherings where people can share their experience and insights. This gave ownership of digital assets like NFTs a profound meaning as it transcends the digital to physical by giving users tangible benefits in the real world.

The trajectory of web3 provided an alternate channel of connectivity for end-users. While the previous generations delivered concrete breakthroughs such as uninterrupted availability of information and communication systems both digitally and infrastructurally, web3 presented users with a sense of financial connectivity by providing a new channel of interaction through DeFi. The financial integration that web3 proposed impacted countries with the most unbanked individuals, giving access to high potential digital assets, facilitating online payments, and also participation in virtual communities that produces real world benefits. The autonomy of assets that web3 provides also mitigated the impedance in traditional finance and banking by simplifying the requirements to market participation. Through web3, users can easily fund their wallets via peer-to-peer trading platforms, and allocate their tokens in a DeFi platform of their choice.

The problem that we are currently facing today is that Web3, while being marketed as a decentralized platform, is still deeply rooted in Web2. The main content of web3 digital assets are still kept in centralized databases, as such, the issue of data ownership still persists. The next version of web platforms imagines this restriction removed while implementing enterprise technologies into web platforms to supply state-of-the-art user experiences and unveil new utilities for modern technologies.

Web4 – Merging AI, IoT, and Blockchain in the modern Ecosystem

The speculation for the 4th generation of web platforms is not entirely unfounded. Much of the breakthroughs that web platforms received was made possible because of the developments both in infrastructure and technology. The emergence of multiple innovations today makes the technological environment a fertile seedbed for a new generation of web platforms and novel interactions to modern technologies.

Artificial intelligence recently made waves in mainstream media as the latest disruptor, citing rapid mass adoption in both tech and non-tech fields. Seemingly overnight, AI’s ubiquity skyrocketed as it became available to the public via OpenAI’s ChatGPT platform. Other technologies, however, have been left behind the limelight partly because of the lack of implementation and the shortage of interoperability across consumer electronics.

IoT devices saw its share of adoption even prior to the launch of AI Large Language Models, albeit on a shorthand compared to the AI boom of recent. One of the reasons as to why the IoT sector’s growth was prematurely stunted is that the majority of consumer IoT devices work as single use appliances, meaning that these devices only serve one purpose and lack connectivity with other related applications or smart accessories. Majority of IoT devices are built with closed proprietary software which essentially makes it incapable to work together with other devices in the same network. IoT devices also suffer from the disadvantages of Web2 centralization. Normally, IoT devices would connect to a central cloud server maintained by the manufacturer which is critical for the device’s general purpose. In many cases, the deprecation of these cloud-based softwares due to the insolvency of the manufacturer resulted in the device becoming totally unusable.

However, in recent years, there has been an initiative towards making the IoT sector more open and connected. Initiatives like the Matter protocol aims to provide a universal standard for home IoT device communication which directly responds to the issues of interoperability across IoT devices. Founded by the Connectivity Standards Alliance, this initiative is composed of prominent IoT manufacturers like Google, Amazon, and Apple. With the rising accessibility of IoT smart home hubs and developments in mobile computing, the IoT field is a prospective sector which will spark the new wave of interactions across various IoTdevices, web platforms, and end users..

Blockchain technology also plays a role in this novel ecosystem as a secure and automated data management platform. Through smart contracts, IoT devices can expand their capabilities to communicate and execute other tasks alongside other devices. Smart contracts can be used to carry out tasks upon reaching a certain parameter or threshold, combined with IoT devices’ capability to generate and collect rich data, blockchain enabled IoT devices can provide an advanced level of interaction for end users. Secure data management is also embedded in blockchain-enabled IoT devices through immutability. Inherently, data stored in a blockchain network cannot be changed by a single entity as the data is decentralized across countless nodes that acts as a check and balance system for the data. Supply chain focused blockchain networks can provide the accessibility and integrity of data without compromising one for the other.

There are currently working models that attempt to implement the aggregation of these new generation technologies from concept to fruition. However, the migration of the current framework of web platforms and IoT devices from the traditional centralized cloud storage into decentralized blockchain networks with AI capabilities will indeed take some time and effort. Additionally, with blockchain’s status being a promising proof of concept is still a large roadblock before it can be implemented on a large scale. Needless to say, the developments in the IoT sector being more open, blockchain becoming more prevalent, and the significant progress in AI shows that web4 is within arms reach.

Weaving the Web4 Network

The convergence of AI, blockchain, and IoT is the core idea of web4. While some consider web4 to still be in the distant future, others are more hopeful that it will come sooner, especially with the rapid advancements across the board in the technology industry and as well as the current risk appetite of big tech being more collaborative in exchange for unlocked value. In order to fully understand how exactly it will revolutionize connectivity and communications, it is imperative to look at the real world impact of this new ecosystem.

Smart homes are now becoming commonplace owing to the continuous affordability of smart home hubs. Under web4, IoT devices that power these smart homes will provide a new level of synergy for the consumer. The untapped potential of IoT devices allows for smart homes to become more interconnected. With web4, users can not only easily set up their IoT devices but also be able to experience connected interactions across their web platform and smart appliances. The voice recognition capability of smart home hubs will allow for frictionless installation and integration of the web4 ecosystem. With modern AI capabilities, smart hubs’ intent recognition can easily allow for integration of interoperable IoT devices into a unified web platform where users can monitor and personalize their devices. The role of blockchain here is to deliver smart contracts based on conditions of the IoT device. As an example, the sensors in a smart fridge can be used by a smart contract to determine when something is in need of attention, may it be as simple as running out of groceries or as complex as the device needing technical attention.

Web4 also has potential applications for the finance, and banking industry. The metaverse concept that has propagated under web3 refers to the digital dimension that consists of the digital properties in the blockchain. Despite its niche category today, it plays a necessary role under web4 interactions. Tokenized Avatars in the form of NFTs in the metaverse can be utilized as a form of online identification as any entity can easily identify and verify the owner of that avatar, essentially functioning as a digital fingerprint. These digital fingerprints can be used to verify bank transactions without the need to be physically present at the bank. As an extra layer of security, this protocol can also work alongside IoT cameras in the home, allowing for authorization using biometric data remotely from your home using your smart security camera. Essentially, web4 acts as a secure authorization platform for banking and finance, shifting away from traditional authorization techniques.

Gauging the impact of advanced tech concepts like web4 is more of a precise art rather than an exact science. Despite this, there is a common thread which is consistent throughout the progression of technology and infrastructure: it surfaces untapped potential and materializes it into value for all. In hindsight, each iteration of web platforms presented innovative solutions that had an impact for virtually everyone. The pervasiveness of web platforms today suggests that its next generation will indeed influence the majority of the consumer ecosystem as well as enterprise environments.