Emergence of Communication Networks: A Selforganizing Systems Perspective

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Emergence of Communication Networks: A Selforganizing Systems Perspective

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The new role of communication research in studying self-organizing systems ... New theory and methods needed to study the emergence creation, maintenance, ... –

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Title: Emergence of Communication Networks: A Selforganizing Systems Perspective


1
Emergence of Communication NetworksA
Self-organizing Systems Perspective
  • Noshir S. Contractor
  • Depts. of Speech Communication Psychology
  • University of Illinois at Urbana-Champaign
  • nosh_at_uiuc.edu
  • Viestintä, viisaus ja vastuu
  • Lume-mediakeskuksessa
  • Hämeentie 135 C, 00560 Helsinki
  • February 4, 2000

2
OUTLINE
  • Examples of self-organizing entities
  • The role of technologies in facilitating
    self-organizing systems
  • The new role of communication research in
    studying self-organizing systems

3
Self-Organizing Entities
  • FAA initiative for free flight
  • Hollywood production teams
  • Organizational consulting firms
  • Linux
  • Internet

4
Stages of Technology Use
Substitution
5
Substitution
  • Adoption based on relative advantage,
    observability, adaptability, compatibility,
    trialability
  • Examples Automobiles, Telephone,
    Videoconferencing, Arpanet/Internet, WWW

6
Substitution Effects
  • U.S. Conference Board estimates National
    secretarial pool has shrunk by more than half a
    million in the past decade

7
Substitution Effects ?
  • The Hollywood Syndrome versus the Shakespeare
    Syndrome?
  • Media shape the nature of arguments, which in
    turn shape the nature of decisions
  • Media shape the nature of coalitions, which in
    turn shape the nature of decisions

8
Substitution Effects ?
9
Stages of Technology Use
Enlargement
Substitution
10
Enlargement
  • If the automobile were invented in 1970 and
    dropped in price accordingly, while increasing
    features, a car would cost less than 5 and drive
    25,000 miles/gallon (Economist, 1998)
  • To which the president of GM replied "Yes, but
    would you want your car to crash every time you
    tried to open a window?"

11
Enlargement
  • 1996 Total volume of email greater than snail
    mail total sales of PC greater than TV sets
  • 1999 Total volume of data traffic greater than
    voice 10 fold increase in U.S. e-commerce in 10
    months
  • Moores Law Computational power doubles every 18
    months
  • Metcalfes Law The value of a network is
    proportional to the number of users squared

12
Enlargement Information Gap
  • Emerging technologies improve the amount of
    information among the haves and the have-nots
  • But the haves are much better informed than the
    have-nots resulting in an increase in the
    Information Gap

13
Information Gap
14
Stages of Technology Use
Reconfiguration
Enlargement
Substitution
15
WORK BY BID?
16
Coordination Theory
17
Transaction costs of coordination mechanisms
  • Hierarchies (Low)
  • Markets (Medium)
  • Networks (High)

18
Organizational Forms
Hierarchy
Matrix
Network
19
Fedex and cookies
Firm A
Firm B
Corporate level
Business unit level
Group level
Individual level
Interdependencies in the virtual organization can
occur both internally and externally and at
various levels of the firm.
20
Surge of Network Organizations
  • More than 20,000 alliances formed worldwide in
    1996-98, accounting for 21 of the revenue of
    Americas 1000 largest firms in 1997 (Harbison
    Pekar, 1999)

21
Reconfiguration Examples Put your money where
your mouse is
  • Amazon.com, Priceline.com. Lowest price for me.
  • Ebay.com, Guru.com Auction. Highest price for
    me.
  • Mercata.com, Accompany.com Lowest price for us

22
Dawn of the E-lance Economy
  • The fundamental unit of such an economy is not
    the corporation but the individual.
    Electronically connected free lancers or
    e-lancers join together into fluid and temporary
    nets to provide and sell goods and services
    (Malone Laubacher, Harvard Business Review,
    1998).

23
Reconfiguring relationshipsBrokering information
  • Info-mediaries (John Hagel Marc Siegel)
  • Importance of leveraging knowledge capital via
    social capital - The case of the Lovegety

24
Social and Knowledge Capital
  • Social networks and supporting tools
  • Cognitive social structures and supporting tools
  • Knowledge networks and supporting tools
  • Cognitive knowledge networks and supporting tools

25
Social Networks
  • Its not what you know, its who you know.

26
Social Networks


Nodes represent people. Links represent who knows
who.
27
Tools to Assist Social Networks
  • Tools (such as Ph, WhoIs, Four11) can help reduce
    disparities in social networks
  • Example How can I get in touch with person X?

28
Cognitive Social Structures
  • Its not who you know, its who they think you
    know.

29
Tools to Assist Cognitive Social Structures
  • Collaboration filtering tools (such as
    SixDegrees) can help individuals answer the Who
    knows who knows who question -- to find out how
    one may be connected to those identified as
    knowledge experts.
  • Example I understand that X is an expert in
    topic A. Whom do I know who knows X, and can
    introduce me to X?

30
Knowledge Networks
  • Who knows what?
  • Nodes represent the individuals, project teams,
    organizations, physical locations.
  • Links representing the shared knowledge could be
    (i) skills, (ii) expertise, (iii) activities,
    (iv) interest sets, (v) interpretations of
    project goals and/or missions, (vi) work flow
    information.

31
Knowledge Networks


Nodes represent people. Links represent shared
knowledge.
32
Tools to Assist Knowledge Networks
  • Data bases and traditional search engines such as
    Alta Vista.
  • Example I need to find out something about topic
    X. Where do I get this information?

33
Cognitive Knowledge Networks
  • Who knows who knows what?
  • Example I need to know more about topic X. Who
    in my extended (direct or indirect) network can
    tell me more about topic X?

34
Summary
  • Social Structures are based on who knows who.
  • Cognitive Social Structures are based on who
    knows who knows who.
  • Knowledge Networks are based on Who knows what.
  • Cognitive Knowledge Networks are based on who
    knows who knows what.

35
The Answer to these Questions . .
  • IKNOW !!!!

http//iknow.spcomm.uiuc.edu
36
Goal of IKNOW
http//iknow.spcomm.uiuc.edu
37
Data Used in IKNOW
  • Based on organizational members Web pages
  • Links between Web pages
  • Common external links from Web pages
  • Content on the Web pages

http//iknow.spcomm.uiuc.edu
38
Data Used in IKNOW (contd)
  • Based on organizational members volunteering
    information about social and knowledge resources
  • Content inventory of skills, expertise, etc.
  • Links inventory of social networks
  • Incentives for volunteering information tied to
    performance appraisal and evaluation of help
    provided.

http//iknow.spcomm.uiuc.edu
39
So why would one want to use IKNOW?
  • Makes the virtual visible.
  • Adds social capital to knowledge capital by
    adding contacts to content.
  • While collaboration tools help improve the
    process of collaboration in knowledge networks
    IKNOW helps one effectively identify
    collaboration partners and grow the knowledge
    network.

http//iknow.spcomm.uiuc.edu
40
The New Role of Communication Research
41
Self-organizing NetworksWhy do actors create,
maintain, and dissolve network links?
  • Exchange theories
  • Contagion theories
  • Cognitive theories
  • Consistency theories
  • Homophily theories
  • Theories of social capital
  • Proximity theories
  • Uncertainty reduction theories
  • Social support theories
  • Collective action theories
  • Coordination theories of organizational forms

Source Monge Contractor, in press
42
Examples
  • Collective Action Public Goods Theory
  • Cognitive Theory Transactive Memory Theory
  • Cognitive Consistency Theory
  • Affect Theory
  • Social Capital Theory

43
Cognitive Theory Transitivity
Mechanism Increase balance
A

B
B
C
C
44
Affective TheoryGroup Cohesion
Mechanism Attraction to group
45
Social Capital TheoryStructural holes
Mechanism Increase autonomy, effective network
size
A
D
B
B
C
C
46
Summary
  • Technologies enable reconfigurable networks
  • Reconfigurable networks lead to self-organizing
    systems
  • New theory and methods needed to study the
    emergence creation, maintenance, and
    dissolution of these self-organizing networks

FOR FUTHER INFORMATION EMAIL NOSH_at_UIUC.EDU
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