Transcript Document

The Internet and New
Technologies:
The Media Converge
Chapter 9
The Internet &
Social Movements
• Uprisings against repressive governments in
North Africa (Tunisia, Libya, Egypt), & the
Middle East (Bahrain, Iran, Syria), led some to
call the rebellions the “Arab Spring”
• Central to the analysis of what was taking
place was the role that social media played in
the organization and coordination of the
protests.
Effects of Internet/Social Media
• http://www.youtube.com/watch?v=6j7YvDXotpo
• http://www.youtube.com/watch?v=NBocwdiJhPI
What’s at Stake?
“As governments, corporations, and public
and private interests vie to shape the
Internet so it suits their needs, the
questions of who will have access to it and
who will control it are taking on more
urgency.”
The Internet’s Early History
• Military function
• Developed by U.S. Defense Department in
1958 during Cold War struggles with Russia,
then the United Socialist Soviet Republic
(USSR).
– Launched Sputnik satellite in 1957.
– Meant the Soviet Union could launch a nuclear
warhead and hit the USA.
• In response, DOD designed, developed, and
tested technological innovations
Early Internet History:
Development/Innovation
• Civic roots
• Connected large research companies and
several universities.
• Called ARPAnet from Advanced Research
Projects Agency or “the Net”
• Allowed a secure way for DOD and academic
researchers to communicate on a distributed
network system. (See p. 267for diagrams).
Distributed Networks
Early Functions of the Internet
• E-mail
– Developed by Ray Tomlinson of BBN Bolt,
Beranek & Newman research firm.
• Enabled researchers to communicate
• Bulletin boards
• Posted information on particular topics like
health, technology, or employment services
The Net Widens
Entrepreneurial Stage
• Microprocessors
– Developed in 1971
– Enabled the development of first personal
computers
• Fiber-optic cable
– Developed in mid-1980s
– Enabled rapid data transmission
• ARPAnet ends in 1990
– NSF allows commercial activity on network
in 1991
Web 1.0
Mass Medium Stage
• World Wide Web developed in late 1980s
– Tim Berners-Lee of Switzerland
• Used HTML (HypterText Markup Language)
– Allowed computers using different
operating systems to communicate
– Enabled Web browsers to help users
navigate easily
Web 2.0
• Encouraged media convergence
– Different types of content coming together
• Includes features like
– Instant messaging (Skype, Gchat, iChat)
– Social networking sites (Facebook, Xanga)
– Blogs (Talking Points Memo, TMZ)
– Wikis (Wikipedia, WikiLeaks)
Differences between 1.0 & 2.0
• http://computer.howstuffworks.com/internet/basics
/internet-quiz.htm
Web 3.0
• Changes cannot always be predicted
– How content will be consumed, paid for and
distributed is uncertain
• Promises new innovations
– Greater bandwidth for faster, more graphically rich
3-D applications
– Layered databases
– More personalized, or targeted, content
– More mobile connectivity and convergence
Money In, Money Out
• Internet service providers (ISPs)
– Broadband edging out dial-up
– AOL loses monopoly
• Web browsers
– Microsoft, Apple, Google major players
– Internet Explorer dominant
• Directories and search engines
– Yahoo! early innovator, Google now
dominates
• E-mail
Web Advertising
• Early roots
– Display ads placed on Web pages
– Not very profitable
• Today
– “Sponsored links” on search engines:
advertisers pay for each click-through
– Social networking sites send users targeted
ads by sifting information from search
terms, e-mails, profile information
How Online Advertising works
• http://www.youtube.com/watch?v=TXXJYuPQyCw
The Noncommercial Web
• Open-source software
– Source code can be updated by anyone
– Linux
• Digital archiving
– Internet Archive: text, moving images, audio,
software, Web pages
– Open Content Alliance: all books in public domain,
focus on collective ownership of public resources
– Google Book Program: commercial competitor
Google Books
Security and Appropriateness
• Information security
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Government surveillance
Online fraud
Phishing
Unethical data gathering
Cookies, spyware
• Online predators
– Use Internet to meet potential victims
• What should be online?
– Children’s Internet Protection Act of 2000 CIPA
• http://www.fcc.gov/guides/childrens-internet-protection-act
Government Surveillance
http://www.washingtonpost.com/world/nationalsecurity/obamas-restrictions-on-nsa-surveillance-rely-onnarrow-definition-of-spying/2014/01/17/2478cc02-7fcb-11e393c1-0e888170b723_story.html
http://www.nytimes.com/2014/01/18/us/politics/obamansa.html?_r=0
http://www.intelligence.gov/how-to-apply/career-search.html
Closing the Digital Divide
• Access increasing among some groups
– Older Americans
– Less educated citizens
• Many individuals still lack access to Internet:
– Lower-income citizens
– People in developing countries
• Efforts to remedy include:
– Bill and Melinda Gates Foundation
– Wi-Fi
Digital Divide
Digital Divide
Ownership and Customization
• Commercial growth has outpaced nonprofits
– Large corporations have gained much control
• Defenders of the Digital Age
– Makes life more enjoyable
– Mass customization inspires creativity
• Others want to regulate the Net
– Commercial interests have too much control
– Information determined, limited, controlled by
corporate interests
Update on Net Neutrality
• http://www.npr.org/blogs/alltechconsidered/
2014/01/14/262454310/feds-cant-enforcenet-neutrality-what-this-means-for-you
• http://www.youtube.com/watch?v=L11kLmWha6o
Net Neutrality with Jon Stewart
Here are four myths about commercial
search engines
1. Search engines are impartial information
tools.
2. Search engines search the entire Web,
gleaning the most relevant results.
3. Search engines vary greatly, thus offering
choice and a competitive marketplace.
4. Search engines are the only place to go for
relevant information on the web.
Search for “digital cameras” on Google
• http://reviews.cnet.com/digital-cameras/
• Because sponsored links are so highly targeted,
they became enormously profitable, as a result
search engines have experienced a gradual
commercialization, hardly impartial information
tools.
• One of the biggest reasons for this is search
engine marketing to influence placement within
the database of search engine providers.
Sidestepping Commercial S.E.
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Visit OAIster.
http://oaister.worldcat.org/
Digital Librarian site:
http://www.oclc.org/about.en.html
Google Facts
• Google doesn’t advertise where you can find its
computer on Google Maps.
• In one location, a barren stretch of desert along the
Oregon-Washington border, a single computer complex
stretches over two football fields. The multi-billion
dollar “factory” of computer power handles such an
enormous number of search queries that two, four
story high cooling plants work 24/7 to keep the heat
down. Gizmo reports Google controls over one million
servers worldwide.
– Campbell, Martin, Fabos.