The World Wide Web A Brief Discussion 6/29/2016 1 Introduction 6/29/2016 The purpose of this presentation is to enlighten or perhaps, simply share information about a vital communication tool in the realm of science and our daily lives: the World Wide Web By Benjamin Thayer 2 Topics of Discussion 6/29/2016 Who Invented the Web? Why Do we need a WWW? How does the Web work? 3 Topic One 6/29/2016 Invented by Tim Berner Lee of CERN in 1989. CERN developed their own Browser, Web server software, and a library; shortly thereafter, universities and research laboratories started using it. 4 Topic One 6/29/2016 In America, the first Web server came online by, yet again, another pure research institute, Stanford Linear Accelerator Institute (SLAC) in California, Dec. 1991. Several other organizations started releasing their version of Web browser, so that in late1993, there were over 500 known web servers and WWW accounted for 1% of Internet traffic! 5 Topic One In 1994, the “Year of The Web” was hosted by CERN to establish rules and organizations that could run the web. Make sure that the WWW staid on open ended standard— meaning that any one could use the Web and no-one could lock up the system for proprietary gains. In January 1995, the International World-Wide Web Consortium (W3C) was founded. W3C, is run jointly by MIT/LCS in the United States, INRIA in France, and Keio University in Japan, in 2002 had more than 500 Member organizations from around the world. 6/29/2016 6 Topic One 6/29/2016 This is how we got the World Wide Web as we see it today…cool! 7 Topic Two Why Do we need a WWW? Science is a community effort. It depend upon free access and exchange of ideas. Problem: To much info, and no way to communicate it. Solution: The WWW offers a direct, expedient, and convenient method for sharing ideas with other individuals (e.g. scientist, researchers, even classroom lectures,) while spanning the distance of the entire globe. If it were not for the Web, it is a fairly safe assumption the world would not have seen the leap and bounds in the scientific frontier as we’ve seen in the past decade. 6/29/2016 8 Topic Three How does the Web work? To explain this, we need to know what the Internet is? Think of the Web and Internet as a global road system. On the Internet, as in the road system, three elements are essential: the physical connection (roads and services,) the common behavior (circulation and Internet Protocol,) and the services (mail delivery and WWW.) Once we’ve connected to the Internet, next we need a browser 6/29/2016 9 Analogy 6/29/2016 10 Special Features 6/29/2016 The Web is network friendly It is the ability of the Web to negotiate formats btwn. client and server that allow the shipment of any type of document (e.g. video, sound, journals, etc…) 11 Conclusion Though originally conceived by scientists for scientists, the universal access and functionality of the World Wide Web has revolutionized the way information is transferred and how the world communicates. 6/29/2016 12