how does the internet even?classes.dma.ucla.edu/spring18/161/assets/02_dma-161-s2018_how… ·...
TRANSCRIPT
How does the internet even?Network Media / Class 2
A (condensed) history of the Internet
Network Models Paul Baran, 1964 Image from: http://www.elon.edu/e-web/imagining/surveys/2016_survey/social_future_of_the_internet_credit.xhtml
First ARPANET IMP Log October 29, 1969 Image from: http://url-here
ARPANET Logical Map 1969–1977 Image from: http://www.fibel.org/linux/lfo-0.6.0/node457.html
ARPANET/MILNET Geographic Map April 1984 Image from: https://commons.wikimedia.org/wiki/File:ARPANET_-_MILNT_Diagram_1984.jpg
hello
hello h
h
hh
h
packet 1
hello he
ee
e ee
packet 2
hello hel
l
l
l
ll
packet 3
hello hell
l
ll
l
packet 4
hello hello
oo
o oo
packet 5
Project Name Tim Berners Lee, CERN, 1990 Image from: https://en.wikipedia.org/wiki/NeXT_Computer#/media/File:NEXT_Cube-IMG_7154.jpg
World Wide Web Tim Berners-Lee, CERN, 1990
First website, World Wide Web Tim Berners-Lee, 1991
line-mode browser First accessible browser, CERN, 1992
Early Internet Service Providers America OnLine, Prodigy, and CompuServe Image from: http://url-here
CompuServe Free Trial CD 1998 Image from: https://archive.org/details/All_New_CompuServe_2000_CD-BRONZE-0100_1998
Early Search Engines Hotbot, Altavista, 1990s Image from: http://www.solecontrolsolutions.com/blog/index.php/2009/08/can-we-learn-from-googles-website-design/
Internet Directories Yahoo!, 1997 Image from: https://mashable.com/2016/07/26/yahoo-history/#PusBEuvfWiqt
The early days of Google 1999 Image from: Image from: http://www.solecontrolsolutions.com/blog/index.php/2009/08/can-we-learn-from-googles-website-design/
Google Ad Words 2000 Image from: https://www.jump2itmedia.com/news/the-ever-changing-face-of-google-adwords/
Early e-commerce sites Amazon (founded 1994), Ebay (1995)
Early Social Networks MySpace (founded 2003), Friendster (2002)
“Web 2.0” and Social Media Facebook (founded 2004), Flickr (2004), YouTube (2005), Twitter (2006)
Blogging Wordpress (2001 as b2 cafelog / 2003), Tumblr (founded 2007), and others
Social Media, 2018 Instagram (founded 2010), Snapchat (founded 2010)
Image from: https://turbofuture.com/internet/How-The-Internet-Works-In-a-Nutshell
URL http://dma.ucla.edu/_img/header_blue.svgprotocol + server + (path) + (filename)
Where is google.com?
Where is google.com?
172.217.2.238
google.com 172.217.2.238
ISP
facebook.com 157.240.22.35
dma.ucla.edu 169.232.172.10
google.com 172.217.2.238
ISP
facebook.com 157.240.22.35
dma.ucla.edu 169.232.172.10
router modem
google.com 172.217.2.238
ISP
facebook.com 157.240.22.35
dma.ucla.edu 169.232.172.10
Local Area Network (LAN)