Introduction

World Wide Web (WWW) is the system of interlinked hypertext documents containing text, images, audio, video, animation and much more. The user can see and navigate through these documents with hyperlinks or navigation elements, and references to another document or on the section have the same document. In a broader sense: "The World Wide Web is the universe of network-accessible information, an embodiment of human knowledge."

History of the World Wide Web

WWW was proposed in 1990 by Tim Berners-Lee and Robert Cailliau while working at CERN, the European Council for Nuclear Research. Both came with their individual recommendation for hypertext systems, and later joined them and offered a joint proposal. The term "World Wide Web" was introduced for the first time in this joint proposal. The history of each invention has many pre-history. Even the World Wide Web has many prehistoric gradual development of hypertextSystems and Internet protocols, which have made possible the WWW. The gradual development began in the early 1945, with the development of Memex, a device for storing huge amount of documents on microfilm, and facilitates the organization of documents. Later in the year 1968 "hypertext" was introduced, made the linkage and organization of documents fairly easy. Launched in 1972 DARPA (Defense Advanced Research Project Agency) project that all research in order to invite in order to facilitate the exchange of data, whichlater adopted for exchanging military information. In 1979, SGML (Standard Generalized Markup Language) was invented to share documents for large projects of the Government Separation of content and presentation and thus the same document can be represented in different ways. In 1989 Tim Berners-Lee came with networked hypertext system formed CERN laboratory. In 1990, presented a joint proposal for hyper-text system was and the term "World Wide Web," first introduced. In 1992 firstportable browser was released by CERN, and had lifted the interest of the industry into the Internet development. Today in the network is popularized so much and has become so fell into our lives, it is almost impossible to imagine the world without the Internet.

Web Development - What and How?

Each technology has certain distinguishing features and characteristics. Similarly, some Web functions such as data, services, mess-up, APIs, social platform and much more. These functions arecontinuous and gradual development in different phases of qualitative improvements over the existing one. Web development is categorized and hyped with some fancy marketing terms like "Web 1.0", "web 2.0", "Social Web", "web 3.0", "Pragmatic Semantic Web", "Pragmatic Web," and many more.

Yihong Ding, a doctoral student at Brigham Young University, in his article on "Evolution of Web" explains the development of similar Web by comparison with the human growth hormone. Yihong Ding said: "TheRelationship between Web sites and their operators is similar to the relationship between children and their parents. As well as parents to educate their children, maintain and update their Webmaster Web pages. Human children have their normal developmental stages, as the newborn stage, pre-school, primary school stage, teenage stage, and so on. Analog has its web-generations, such as Web 1.0, Web 2.0, and so on. "

Along with the technological advances include web designchanged over time. First draft was just read hypertext system that allows users to read the information. User was only a spectator of what is represented on the web. Gradually, figures and tables added to the evolution of HTML and web browsers that allows a better design. Development of photo-editing tools, Web authoring tools and content management tools allowed the designers with creating visually appealing website design layouts. In the next phase of development, web –Design changed with the change in the user-friendliness and focus on the users rather than diverted to the content of the website. User interaction and social touch is to be applied to web design. Now users is not just a spectator. The user can drive the web with feedback, information sharing, assessment and personalization. Gradually, we have the sophisticated blend of function, form, content and interaction, as a Read / Write Web. Continuation of this trend is to have shown the importance of information on the Web, so thatRepresentatives of the online virtual person may be able to read and interpret the information presented. This type of web user agent, which mimic human behavior, read and understand the information is with the help of artificial intelligence as the "semantic Web.

Web 1st 0 (Read Only Web)

World Wide Web is developed in stages. The first stage was the basic "read only" hypertext system as well as Web 1.0, because the hype of Web 2.0. In fact, proposed in the original Web model, TimBerners-Lee presented, as the web-read / write model with HTTP PUT and DELETE HTTP method. These methods were almost never, just because are not used for security reasons.

Some of the features of Web 1.0

1. Constantly involved in Web 1.0 web-master is the responsibility for managing the content and keeps users updated. Majority of the hyperlinks to be manually assigned by the Web master.

2. Web 1.0 does not support mass publishing. The content published on the websiteuse of the web-master and not to the collective intelligence of users.

3. Web 1.0 uses basic Hyper Text Mark-up language for publishing content on the Internet.

4. Web 1.0 sites do not support machine-readable content. Only people who are web-readers can understand the content.

5. Web 1.0 provides contact information (e-mail, phone, fax or address) for communication. Users must be incorporated in the offline world for further communication with this contact, usingInformation.

6. In the Web 1.0 are web pages designed to react instinctively to the programmed condition. Specific result or a response is generated when the programmed condition is met. Web 1.0 model does not mean, remote inquiry and can not prepare a response to any request in advance. To clearly understand about the characteristics of Web 1.0, you must Yihong Ding's article on "Evolution of the World Wide Web" analog world of Web 1.0 is correlated with the world of aNewborn babies.

Newborn Baby: I have parents

Web 1.0 site: Webmaster

Newborn Baby: Look at me, but I will not explain

Understand Web 1.0 site: People, not machines

Newborn Baby: Talk to my parents, if you want to debate me

Web 1.0 page: Contact information (email, phone, fax, address, …)

Newborn baby decide: My parents, who are my friends. Actually, I do not care

Web 1.0 page links manually specified Web

Newborn Babies: Hugme, I smile, hit me, I cry (conditional reflex)

Web-1.0 Page: Reactive features on Web pages

Source: analogy from the article by Yihong Ding from http://www.deg.byu.edu/ding/WebEvolution/evolution-review.html # w1: 1 "The web pages are only 1.0 children.

Web 2nd 0 (Read Write Web)

"Web 2.0 is the understanding that the network is the platform and network platform rolls for business is different. And the key role the user can create value out. And,as the database structure and things that are better, so that more people are using, and it is the secret of Web 2.0.

Web 2.0 is the business revolution have arisen in the computer industry by switching to the Internet as platform, and an attempt to understand the rules for success on the new platform. "[4]

In Web 2.0 the idea of the consumer price index (user) and producer (web master) dissolves. Web 2.o is more about communication and user interaction. Web 2.0 is all about participation. "Content is theKing "is often cited quotation in the early Web 1.0 day, is now in" User of the King "in Web 2.0 has become. Communicates the Web 2.0 users through blogging, wikis and social networking sites. Everything that is in the network has facilitate easy and quick navigation. Web 2.0 is also about combining everything into a single page with the help of tagging and AJAX with better usability for many spaces, and a cleaner layout. The API allows programmers ability to mash up data feeds andDatabases to cross reference information from multiple sources on one page. Unlike Web 1.0 is Web 2.0 collective intelligence of millions of users.

Web 2.0 is all about improved version of the developed World Wide Web with the changing role and business model, where users learned with others and communicate not only to communicate with the editor of the content.

Some of the features of Web 2.0

1. Web 2.0 is the second version of the Web providingRIA (Rich Internet Application) by the in the desktop environment, such as "drag and drop it onto the web page in the browser.

2. SOA (Service Oriented Architecture) is the core of Web 2.0. Keywords around SOA are RSS feeds, RSS, Web services and mash-up that defines how Web 2.0 makes application functionality so that integrating other applications and get the functionality that can far richer set of applications.

3. Web 2.0 is the social web. Web 2.0 application of the ruleto interact much with the end user. End users are not only the user of the application, but also whether the participants, adding the content, whether they make a contribution to the wiki, or podcast for blogging. Given the social nature of the application end user is the interval part of the data for the application to use to detect feedback and application, so the user will use it.

4. In the Web 2.0 philosophy and strategy is that "The Web is open." Content is availablebe moved and changed by any user. Web site content is not from the people who made our site, but by the user who is controlled by the Web Site.

5. In the Web 2.0 data is the driving force. Users spend more time online and started a content in their passive period. Web 2.0 will involve a number of key technologies in the development of web pages are used. One of the most important is the AJAX technologies, developing rich user experience supported.

6. Web 2.0Web sites typically contain some of the following key technologies.

- RSS (Really Simple Syndication) allows users to syndicate, aggregate, and the establishment of disclosure of data using newsfeeds.

- Merge makes mashups, which allows content from different sources so that new forms of reuse of information via public interface or API.

- Wikis and forums to support the user-generated content.

- Require tagging, the user, and insert allows peopleKeywords readable on the Web resource.

- AJAX - Asynchronous JavaScript and XML, Web development, which is the technology that enables interactive exchange of data behind the scenes, without reloading the web page.

In order to understand clearly on the characteristics of Web 2.0, you must Yihong Ding's article on "Evolution of the World Wide Web" analog world of Web 2.0 is correlated with the world of a Pre-School Kid.

Pre-School Kid: I have parents

Web 2.0 site: Webmaster (blogOwner)

Pre-School Kid: parents, teach me to know (though often not well organized)

Web 2.0 page: Tagging

Pre-School Kid: I understand but perhaps inaccurate and false

Web 2.0 page: Folksonomy

Pre-School Kid: I can deliver and distribute news, especially for my parents

Web 2.0 site: Blogging Technology

Pre-School Kid: Who are my friends are determined primarily by social activities of my parents and their lessons

Web-2.0-Page: SocialNetwork

Pre-School Kid can be: Several coordinated by us to do something about the individual abilities

Web-2.0-page web widget, mashup

Pre-School Kid: I can at my suggestion, to communicate with friends

Web 2.0 site: Collective Intelligence

The following table to distinguish the difference between Web 1.0 and Web 2.0

Web 1.0 is about: Reading

Web 2.0 is about: Read / Write

Web 1.0 is about: Publishing

Web 2.0 is about: Reviews, ratings, personalization

Web 1.0 is about: Linking content with hyperlinks

Web 2.0 is about: mashup

Web 1.0 is about: Enterprise

Web 2.0 is about: Community Community

Web 1.0 is about: Client-Server

Web 2.0 is about: peer-to-peer

Web 1.0 is about: HTML

Web 2.0 is about: XML

Web 1.0 is about: Home Pages

Web 2.0 is about: blogs and wikis

Web 1.0 is about: Portals

Web 2.0 is about: RSS

Web 1.0 ison: Taxonomy

Web 2.0 is about: tags

Web 1.0 is about: Possession

Web 2.0 is about: sharing

Web 1.0 is about: web form

Web 2.0 is about: Web Application

Web 1.0 is about: Hardware costs

Web 2.0 is about: free range

Web 3rd 0 (Semantic Web)

Web is no longer connected and tagging of information and resources. Accompanied with the advent of the Semantic Web concept, specific information regarding the resources or information, so that machinecan understand, read, and just like a human.

Timer Berner Lee presented

"Is] I have a dream for the Web [in which computer analysis of all data on the Web - content, links and transactions between people and computers. A 'Semantic Web' which should enable this ability can still occur, but If it happens today, the day mechanisms of trade, bureaucracy and our daily lives will be handled by machines talking to machines. The praised, Public intelligent agents "haveachieved for finite periods. "

Semantic Web has derived from his vision of the Web as a universal medium for exchanging data, information and knowledge. Web 3.0 and Semantic Web is an executable phase of development where dynamic Web applications, offering interactive services and facilitate machine to machine interaction. Tim Berner Lee has further stated

"It will ask again, what is Web 3.0. I think maybe if you an overlay of scalable vector graphics Got - everythingRippling and folding and looking misty - on Web 2.0 and access to a semantic Web integrated over a large area of the data, you have access to an incredible resource has data. Semantic Web is an extension of the World Wide Web in which web content is put into a machine language, not only in the nature of language, so that user agents can understand and read and process the content using an artificial intelligence that mimics human behavior. In other words: Semantic Web is an extension of the Web –where content can be expressed, regardless of intelligent software agents to be processed.

Multiple agents can be in the vocabulary of vertical domains program.

For example,

"Travel Agent", which chipset users should hold tickets on your criteria and notify you when it comes to perfect.

Personal Shopper agent "who always used to find the specific product on eBay and there for you when it finds the one that compliance with all of yourCriteria.

Also, we can have "Real Estate Agent", "Personal Financial Advisor Agent" and many more.

All the user has only her personal agents, with the Web services that are exposed to the public and from there take care of many repetitive tasks, creating conversations.

Just Web 3.0 = Everyone + + Each device information

Characteristics of the Semantic Web

1. Unlike database-driven websites in the Semantic Web database is notcentralized.

2. Semantic Web is the open system, where schema is not fixed, how can any data source.

3. Semantic Web requires the use of meta-description languages such as Web Ontology Language and the Resource Description Framework (RDF). Note requires much time and effort.

Web n .0 - a glimpse into the future

Let me just one more element to the previous formula

Web 3.0 = Everyone + + Each device information = Allin the context of current technological progress.

Web 3.0 is still under development and will include everything. One can not imagine something technological about Web 3.0 in the current progress.

Breaking all the latest technological capabilities Raymond Kurzweil, the inventor of the OCR (Optical Character Reader) presented Web 4.0 as a Web OS with intelligent searching agents acting in parallel to human brain. The following figure illustrates the evolution of Web technology, together withProgress and the semantics of social relations. Source: Nova Spivack and Radar Networks

Conclusion

The development of the Internet has gone through phases as mentioned in this article, and introduced many technologies and concepts in various fields has, software, communications, hardware, marketing, advertising, content sharing, advertising, finance and much more.

In some ways, the World Wide Web, the way people used to do the things used to change views. I think theEvolution is never ending and the way to excellence.

References:

A historical perspective and analog study of the evolution of the World Wide Web by Yihong Ding, a doctoral student at Brigham Young University. http://www.deg.byu.edu/ding/WebEvolution/evolution-prelude.html

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Tags: Evolution