cgt 106: the evolution of the internet, the web and social networks
DESCRIPTION
A quick overview of how the Internet, the Web and social networks evolved.TRANSCRIPT
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The History of the Internet
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In the beginning...
...Al Gore did NOT invent the Internet.
Footnote: He never said he did.
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It starts with the Cold War
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U.S. forms ARPA in response
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Communications is vital...
Circuit switching
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...but vulnerable to nuclear attack
Circuit switching
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Networks are the answer...
J.C.R. Licklider's “Intergalactic Network” of computers
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...along with packet switching
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“Bring on the Commies!”
Packets can route around damage caused by nuclear attack
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1969: ARPAnet is born
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The first LOGIN message
L … O … G (computer crashed)
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ARPAnet grows quickly
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Soon ARPAnet is too complex
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Protocols don't match up
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Along comes Vinton Cerf...
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...who has developed TCP/IP...
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TCP/IP lets networks...
...talk easily with one another.
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1990: ARPAnet shuts down
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The Internet takes its place
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Al Gore plays a significant role
First elected official to recognize potential of computers in education, business and other non-military uses.
Sponsors landmark legislation in 1991, which provided funding for high-performance computing.
The so-called Gore Bill leads to development of Mosaic, the first graphical web browser, which eventually leads to Firefox.
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In 1991, Tim Berners-Lee...
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...invents the WorldWideWeb
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Instead of connecting networks...
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...the Web connects pages...
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...using hyperlinks
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The first web page
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The Oregon connection
Douglas Engelbart (1925 – July 2, 2013)
Helps develop hypertext in 1960s
First public demo of hypertext in 1968
Born in Portland Oregon State College
engineering graduate
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The rise of social networks
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Instead of connecting networks...
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...instead of connecting pages...
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Social networks connect...
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...people
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1971: the start of social media?
Ray Tomlinson sends the world's first e-mail to himself
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1994: the first recognized blog
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2002: FriendsterOne of the first major social-networking sites
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2002: Last.fmSocial network for music lovers
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2003: WordPressWordPress and other blogging platforms proliferate
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2003: LinkedInFor professional networking and career advancement
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2003: MySpace
World's first major social network
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2004: Thefacebook (later Facebook)
Mark Zuckerberg launches the social network from his Harvard dorm room
Facebook opens in 2006 to anyone 13 and older with a valid e-mail address
Facebook goes public in 2012
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2005: YouTube video-sharing
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2006: Twitter social-messaging
History's first tweet. It wasn't about his lunch.
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2007: TumblrTumblr makes blogging easy and visual
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2009: “Unfriend” added to dictionary
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2010: InstagramIt's like Photoshop-meets-social-networking
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2010: Pinterest
Scrapbook? Pinboard? Social network? All of the above
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2010: Friendster reborn......as a social-gaming network
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2011: Google+
Google's answer to Facebook
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2012: Facebook reaches...
1 BILLION USERS
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2013: VineSharing 6-second vides with the world
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What's coming next?