personal and social media
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7/29/2019 Personal and Social Media
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Cave man era.....
- Sign Languages
- Drawings
- Engravings
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HumanMessengers
Pigeons Fire Beacons Mirrors Flags
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Morse Code
- use dots & dashes to represent letters
- transmit information through long
distances
Telegraphs/ WirelessTelegraphs
Telephone Radio/Television Mobile Devices; Cellular
Phones, Walkie-Talkies
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Voice mails, answeringmachines
Electronic mails Instant online
messaging services Teleconferencing
Mobile communication CNN Video (2) Wireless
Widgets
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New technologies
◦ Extensions and convergences of traditional
forms of communication.
◦ Interconnectivity – devices are connected toeach other to facilitate communication.
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Computer-mediatedcommunication (CNN Video:Computer and Society)◦ Internet links people and
databases.◦ Computer technologies add
speed in sending and receivinginformation.
◦ Virtual offices link private
workspaces.◦ People communicate differently
than face-to-face.
◦ Increases control overinformation activities.
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© Jason Harris. Wadsworth-Thomson Learning. All Rights Reserved.
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Managing informationflow and overload
◦ Many feel overwhelmed bythe amount of informationthey receive.
◦ Information overload – wereceive more informationthan we can manageeffectively.
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Ensuring democratic access
◦ Technologies will encourage a
“global community” – participationnot constrained by geographiclocation.
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Individuals against institutions: A Case
Study of NTU Censorship
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◦ Citizen Journalism
◦
Information and knowledge = power: thepowerful individuals:
Intelligent consumers with greater
bargaining power
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RegulatingCyberspace◦ Cyber security and
cyberethics (CNN Video
(2): Cyberethics andKids)
◦ Some companies onthe net are
endangering yourhealth.
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Fragmentation vs.globalisation/homogenisation
Virtual world vs. real world
Alienated human relationship Nonlinear thinking More self-centred people Loss of jobs
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The End
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