Web 1.0 was like being a passerby, reading and consuming information found on the web provided by others. The Web 2.0 era started when users started participating on the web. The Web 2.0 era started when users began not merely consuming; they were actually contributing. The current and third phase of the web is 3.0, a vision of a decentralized web which is currently a work in progress.
Web 1.0: The Web of Reading
Think of it like you are reading the digital versions of many print publications. For example, you could read it like a digital version of a newspaper, encyclopedia, or university bulletin board. Organizations created content and provided information while users primarily visited those websites to consume the information. For example, a newspaper might have a website containing:
Front page:
Back Page:
Opinion Page:
Other news pages:
Users did not have anything to say, as the information was flowing one way from news organizations to the users. In the same way, a university website might have contained information about the university, like announcements, courses, news and events, contact details, and more. Note that information was flowing as one-way traffic.
Organizations → Users
Users were mostly passive consumers of information.
Static Web Pages:
The pages were generally static, and users had limited opportunities to interact with the content. In many cases, organizations were responsible for creating the content. Consider the digitization of existing media and information sources like newspapers, university notices, encyclopedias, and other forms of information.
Web 2.0: The Social and Interactive Web
Web 2.0 just changed the role of the user. A user who was merely a consumer of information can now create, share, comment, and interact with content. In this era, new concepts and technologies emerged.
• Social media
• Blogs
• Online communities
• User-generated content
• Interactive web applications
A popular example is Facebook, which provided users with access to the web and gave them tools to interact online. In the era of Web 1.0, it was usually difficult to get a presence online. But Web 2.0 tools like Facebook changed that. Now users can create an account and start sharing. Facebook allowed users to:
Write posts:
Upload photos:
Share videos:
Communicate with other people
Comment on Content:
Build a network:
Now users have become active participants on the web.
Dynamic Web:
Web 2.0 = Share + Dynamic Applications + Social Interaction
In this era, users too have become content creators.
Web 3.0: The Web of Creation and Intelligent Environments
Web 3.0 is hard to define because it is still evolving. In this era, the web has made a major transition from simply sharing information to creating and interacting with intelligent digital environments. Take the example of generative AI. The systems powered by AI can create:
• Text
• Images
• Code
• Audio
• Video
• Summaries
• Ideas and other forms of content
Instead of relying on others for information, users can now ask the systems to create information specifically for them. That means we are moving towards an era where personalization is getting more important.