CS 292: Beyond the One Way Web http://beyondtheonewayweb.wordpress.com

What is the Internet? Web 1.0 The Broadcast Model The Publishing Model CS 292-1: Beyond the One Way Web (beyondtheonewayweb.wordpress.com) 2005 Internet Map -- http://www.opte.org

What is the Internet?

Web 1.0

The Broadcast Model

The Publishing Model

A Network of Networks Standards adherence Physically connected Routed CS 292-1: Beyond the One Way Web (beyondtheonewayweb.wordpress.com)

A Network of Networks

Standards adherence

Physically connected

Routed

CS 292-1: Beyond the One Way Web (beyondtheonewayweb.wordpress.com) Source: MIT Open Courseware Initiative – Professor Chrysanthos Dellarocas -- Lecture notes for 15.564: Information Technology I

CS 292-1: Beyond the One Way Web (beyondtheonewayweb.wordpress.com)

CS 292-1: Beyond the One Way Web (beyondtheonewayweb.wordpress.com)

CS 292-1: Beyond the One Way Web (beyondtheonewayweb.wordpress.com)

CS 292-1: Beyond the One Way Web (beyondtheonewayweb.wordpress.com)

1,262,032,697 users CS 292-1: Beyond the One Way Web (beyondtheonewayweb.wordpress.com)

1,262,032,697 users

CS 292-1: Beyond the One Way Web (beyondtheonewayweb.wordpress.com) “ 155,230,051 sites. This is an increase of 5.4 million sites since last month, continuing the very strong growth seen during this year; the web has grown by nearly 50 million sites since December 2006.” Source: netcraft.com

1996: Vanderbilt's Internet connection = 1.5 mbps 2007: Vanderbilt's Internet connection is 1117 mbps CS 292-1: Beyond the One Way Web (beyondtheonewayweb.wordpress.com)

1996: Vanderbilt's Internet connection = 1.5 mbps

2007: Vanderbilt's Internet connection is 1117 mbps

Consumer End Point Web Browser Publisher Web Server Web Page URL Both Physical Network TCP/IP & an IP Address HTTP Internet Connectivity CS 292-1: Beyond the One Way Web (beyondtheonewayweb.wordpress.com)

Consumer

End Point

Web Browser

Publisher

Web Server

Web Page

URL

Both

Physical Network

TCP/IP & an IP Address

HTTP

Internet Connectivity

Publisher Arbitrates Schedule Content Selection Editorial Authority Consumer Subscribes Traditional Media Books Newspaper Web Pages CS 292-1: Beyond the One Way Web (beyondtheonewayweb.wordpress.com)

Publisher Arbitrates

Schedule

Content Selection

Editorial Authority

Consumer Subscribes

Traditional Media

Books

Newspaper

Web Pages

Broadcaster Arbitrates Schedule Content Selection Editorial Authority Consumer Subscribes Traditional Media Television Radio CS 292-1: Beyond the One Way Web (beyondtheonewayweb.wordpress.com)

Broadcaster Arbitrates

Schedule

Content Selection

Editorial Authority

Consumer Subscribes

Traditional Media

Television

Radio