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COMM 3353: Communication Web Technologies I

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Gopher. Early Internet tool. Text only interface. Developed at Univ. of Minnesota. Mascot named 'Golden Gopher' Primarily organizes files for text-only retrieval ... – PowerPoint PPT presentation

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Title: COMM 3353: Communication Web Technologies I


1
COMM 3353Communication Web Technologies I
  • Chapter 1a
  • Introduction to the Internet and the World Wide
    Web

www.class.uh.edu/comm/classes/comm3353/ppt/_Pres1.
html
2
The Internet and theWorld Wide Web
  • What is the Internet?
  • Who Uses the Internet?
  • Models of Communication and the WWW
  • World Wide Web and Mass Media
  • Practical Applications

3
What is the Internet?
..
  • Network of networks
  • Brilliantly structured to facilitate global
    communication
  • Mass Communication Potential
  • Message Sender, Message Provider
  • Changes the way people receive and transmit
    information
  • E.g. News, TV, Radio, Personal Websites

4
What is the Internet? /cont./
.
  • Internet responsible for the change of media news
    patterns
  • Lifestyle changes of millions of people
  • physiology
  • Social interaction
  • Habitual and attitudinal changes
  • Technophobia and Cyberphobia (going, going,
    gone)

5
What is the Internet? /cont./
  • So, What is the Internet?
  • Network consisting of over millions of
    interconnected sub-networks worldwide
  • No single owner
  • Comprised of various text-only and
    multimedia-based resources
  • Major Components of the Internet
  • eMail (Electronic Mail)
  • Developed in early days of internet
  • Currently most popular and widely used
    application
  • World Wide Web
  • Software Application used on the internet to
    manage output
  • Presents information in text, audio, video,
    graphic format

6
What is the Internet? /cont./
..
  • Gopher
  • Early Internet tool
  • Text only interface
  • Developed at Univ. of Minnesota
  • Mascot named Golden Gopher
  • Primarily organizes files for text-only retrieval
  • WAIS (Wide Area Information Service)
  • Text Only Index of Internet Databases
  • Acts as Search Instrument
  • System looks for docs that contain keywords
    entered by users, returns list of docs to user

7
What is the Internet? /cont./
.
  • Listservs
  • Similar to email
  • Messages sent to electronic mailbox for later
    retrieval
  • Subscription required
  • Generally used in group-mailing information
    settings
  • Usenet Newsgroups
  • Conferencing bulletin board system

8
What is the Internet? /cont./
  • Chat Forums
  • Set apart from Listservs and Usenet by allowing
    the exchange of live, real-time messages
  • IRC (Internet Relay Chat)
  • Instant Messaging
  • MUDS, MOOS, MUSHES
  • MUD Multi-user domain
  • MOO Multi-user domain, object oriented
  • MUSH Multi-user shared hallucination
  • Very popular interactions and on-line games where
    users interact in virtual games they help create

9
Web Users and Profiles
.
  • July 1995
  • Estimated 4 million documents available on the
    web
  • October 1995
  • Number had grown to 8.5 million pages
  • July 1996
  • Estimated to contain between 16 - 50 million
    pieces of information
  • By 1998, the number of internet pages toped 150
    million

10
Web Users and Profiles /cont./
  • Recent data shows US consumption at gt 200
    million users (China at 87 Million)
  • 3 in every 4 adults gets online
  • 27 of working adults use the internet at home
  • 2 Million new users each month
  • 600 Million users worldwide
  • Source InformationWeek

11
Web Users and Profiles /cont./
..
  • Mass media and Critical Mass of Adopters
  • Media to be considered Mass requires attainment
    of Critical Mass Status
  • Critical Mass is achieved when 16 (approx. 50
    million) of the population has adopted an
    innovation

12
Web Users and Profiles /cont./
.
  • Media Comparison of Critical Mass Attainment
  • WWW 51 mil. non-regular users in 2 years
  • It took Radio 38 years to reach CM
  • TV achieved CM in 13 years
  • Cable TV, 10 years
  • Normal statistical progression near 65 million
    regular users
  • 1999 14 2004 23

13
Web Users and Profiles /cont./
  • Surfers gt 10 hours per week
  • Increased from 29 in 95 to 62 by 04
  • Average users spend 13.9 hours per week cruising
    sites
  • Nearly 1/2 of all users visit at least one web
    site daily
  • 8 out of 10 users access eMail daily

14
Web Users and Profiles /cont./
..
  • Male users dominate the web
  • Although female user-share has increased
    dramatically (31 - 40)
  • Women users tend to be slightly younger than male
    counter parts
  • Average User Age Demographics
  • Women 31.9 y/o
  • Men 33.4 y/o

15
Web Users and Profiles /cont./
.
  • Retirees and older Americans have surpassed
    students as the fastest growing group of online
    users.
  • 1.6 Billion spent this past year alone,
    accounting for the largest spending group on the
    internet.

16
Web Users and Profiles /cont./
  • Average Annual Income
  • 58,000
  • Remains high, but has fallen slightly as more
    students go online

17
Communication Models and the World Wide Web
..
  • Traditional mass media
  • 1M communication model
  • One source speaks at one time to many people
  • Differs from interpersonal 11 model of
    communication that occurs when 1 person talks to
    another
  • Marriage of computer systems and internet has
    given rise to Hybrid model of communication, M1
    Model

18
Communication Models and the World Wide Web
/cont./
.
  • M1 model of mass communication
  • Cross between mass broadcasting and interpersonal
    communication
  • Large amounts of info entered by many different
    sources and are stored until retrieved by
    individuals

19
Communication Models and the World Wide Web
/cont./
  • Internet crosses traditional boundaries of three
    modes of mass communication (11, 1M, M1)
  • Internet architecture allows for all three types
    of communication, with a fourth type (MN)
    emerging
  • On the internet everyone can be a producer,
    receiver personal or en-mass
  • Information can be provided / accessed by many

20
World Wide Web andMass Media
..
  • WWW a revolutionary creation
  • Technologically unique
  • Traditional-medium properties
  • Radio can be heard and is portable
  • TV is visual and captivating
  • Print is absorbing and can be read anytime
  • Now the Web offers many of these same advantages

21
World Wide Web andMass Media /cont./
.
  • Disadvantages of the WWW
  • Not portable
  • This rule excludes laptop technology
  • Video/Audio delivery can be less-than-desirable
    or even poor in quality
  • Takes longer (in some cases) to download an ePage
    than to turn a printed one.

22
World Wide Web andMass Media /cont./
  • Content
  • WWW blurs distinction among normal media
    distribution channels
  • WWW takes everything and disseminates it equally
  • Traditional methods are visibly different
  • Cyber-news is limited only by bandwidth
  • Bandwidth amount of data that can be sent all at
    once through a communication path

23
Characteristics of Traditional Mass Media
  • Audience
  • RTV Reaches Large Audiences simultaneously
  • Telephone is intended for one person at a time
  • Thousands of web users can look at the same page
    at the same time
  • Email is intended for one or several people at a
    time

24
Characteristics of Traditional Mass Media /cont./
..
  • Time
  • Asynchronous
  • Variable time delay between print / receipt
  • Synchronous
  • No perceptible delay

25
Characteristics of Traditional Mass Media /cont./
.
  • Display and Distribution
  • Display
  • Technological means used to present information
    (audio, visual, text)
  • Distribution
  • Method used to carry information (wire, cable)
  • Distance
  • Some media better suited for different distances

26
Characteristics of Traditional Mass Media /cont./
  • Storage
  • Limited to those media that have electronic means
    of housing large amounts of information
  • CD, HD, Tape
  • Virtually unlimited storage space
  • Newspaper houses, Print shops
  • Limited space for back-issue storage

27
The Internet and theWorld Wide Web
  • End Chapter I Part I
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