The internet a 10 minute history
Advertisement
This presentation is the property of its rightful owner.
1 / 20

The Internet A 10-minute history PowerPoint PPT Presentation

The Internet A 10-minute history. Internet today. 1990s—not many people used the Internet Today—more than 75% of Americans use Internet ( 222 million) 87% of Americans between 12 and 17 are online 76% get news online Americans 18 to 34

Related searches for The Internet A 10-minute history

Download Presentation

The Internet A 10-minute history

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


The internet a 10 minute history

The InternetA 10-minute history


Internet today

Internet today

  • 1990s—not many people used the Internet

  • Today—more than 75% of Americans use Internet (222 million)

    • 87% of Americans between 12 and 17 are online

    • 76% get news online

  • Americans 18 to 34

    • Internet has overtaken all print media as a regular news source

    • Rapidly closing in on TV news


Internet today1

Internet today

  • Internet has becomefastest growing electronic technologyin world history

  • In U.S., afterelectricitybecame widely available,46 yearspassed before30 percentof American homes were wired

  • GE “Octagon” TV in 1928 (3 inches)

  • It tookInternetonlyseven yearsto reach30 percentof U.S. households


International audience

International audience

  • North Americans are no longer majority of Internet users (2006 Internet World Stats)

    • 36.5% Asia

    • 28.2% Europe

    • 21.8% North America

    • 7.8% Latin America / Caribbean

  • 65% to 75% of Internet content is in English

    • Translation tools in development

    • Probably not functional for 15 years


How did internet start

How did Internet start?

  • In 1969, during Cold War, Internet created by Department of Defenseto exchange data and text messages between mainframe computers

  • This network of computers, starting with a link between UCLA and Stanford, began to grow to help academic and military researchers share data with one another through a protocol called TCP/IP

  • TCP/IP is your connection software—what actually goes out and connects to the other computers in the world, gets Web pages and feeds them to your browser


What was original internet like

What was original Internet like?

  • Only text documents; difficult to use

  • This internetwork of computers would function even if major segments were knocked out by a nuclear attack or saboteurs

  • If any distribution point was overloaded or knocked out, messages could be rerouted through other distribution points


1970s 1980s

1970s & 1980s

  • 1970s

    • Electronic mail (e-mail)

    • Early personal computer for non-techies (Xerox)

  • 1980s

    • PCs entered consumer market

    • Apple’s user-friendlydesktopdesign made computers easy for use

    • Military relinquished Internet development and funding to civilian organizations

    • Internet spread to major universities and research centers around the world


How did the internet grow

How did the Internet grow?

  • 1989—Tim Berners-Lee,a British computer specialist working in Switzerland, was looking for a way to manage and share large amounts of information among colleagues

  • Scientists at universities and institutes all over world wanted to be able to collaborate onhigh-energy physics projects

  • He created aweb of documents(which he called amesh) connected to each other by a coded language calledhypertextand hosted by computers calledservers


Birth of world wide web

Birth of World Wide Web

  • Berners-Lee named meshWorld Wide Web

  • He createdHTML (Hypertext Markup Language),a standard coding language that enabled people to send images (photos and graphics) as well as text on the Internet

  • 1993—a browsercalledMosaicmade it possible to view graphicsand multimedia

  • Mosaic evolved intoNetscape,and the Web became themostpopularpart of the Internet,other than e-mail


First newspapers on web

First newspapers on Web

  • 1994—Palo Alto Weekly(shovelware)

  • Compare with Palo Alto Weekly today


First newspapers on web1

First newspapers on Web

  • 1996—New York Times

    • rudimentary navigation

    • simple layout

    • few graphics

    • not much content

    • list of headlines

    • updated daily

    • no ads

    • no personalization

  • Compare with New York Times today


What s difference between internet and www

What’s difference between Internet and WWW?

  • Internet—a vast network of thousands of interconnected computers all over the world that store info and send it out

    • No government or business owns Internet

    • No president, no CEO, no central headquarters

    • Is the Internet a better vehicle for free speech and public debate than any other existing form of communication media, such as TV or newspaper?

  • World Wide Web—part of the Internet we’re most familiar with


Cyberspace

Cyberspace

  • William Gibson coined term in a science fiction novel called Neuromancer

  • Published in 1984, a year made famous by George Orwell in his futuristic book

  • Gibson describes cyberspace as an alternative world made up of masses of info from corporations, military and governments as well as individual egos


More on cyberspace

More on cyberspace

  • A person accesses this matrixof info with an electronic deck equipped with electrodes

  • The user enters cyberspace by means of a direct electrical connection to brain

  • Gibson envisioned a future underworld where people would routinely “jack” into a global computer network to participate in unsavory businesses, commit crimes, and act out their fantasies


The end of an era

The End (of an Era)


Final thoughts

Final thoughts

  • Rapid evolution of any technology raises questions about its potential benefits and possible negative consequences

  • Particularly true of the Internet

  • Its breakneck growth and powerful interactive capabilities have inspired a national dialogue in the media, among legislators, and among public interest groups


Questions

Questions

  • What about children's access to online material?

  • Or threats to yourpersonal privacy?


Who jumped on the web first

Who jumped on the Web first?

  • Magazines enjoyed first early success, mainly because of their experience with graphics

  • Many innovations were led by magazines

  • nationalgeoraphic.com

    • Little knowledge, lots of enthusiasm

    • Money pit

    • Cultural differences (plantation vs. Wild West)

    • Philosophical (me vs. Mark Holmes)

    • Lots of adrenalin (early mornings, late nights)


  • Login