Title: Emergence of Communication Networks: A Selforganizing Systems Perspective
1Emergence 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
2OUTLINE
- 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
3Self-Organizing Entities
- FAA initiative for free flight
- Hollywood production teams
- Organizational consulting firms
- Linux
- Internet
4Stages of Technology Use
Substitution
5Substitution
- Adoption based on relative advantage,
observability, adaptability, compatibility,
trialability - Examples Automobiles, Telephone,
Videoconferencing, Arpanet/Internet, WWW
6Substitution Effects
- U.S. Conference Board estimates National
secretarial pool has shrunk by more than half a
million in the past decade
7Substitution 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
8Substitution Effects ?
9Stages of Technology Use
Enlargement
Substitution
10Enlargement
- 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?"
11Enlargement
- 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
12Enlargement 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
13Information Gap
14Stages of Technology Use
Reconfiguration
Enlargement
Substitution
15WORK BY BID?
16Coordination Theory
17Transaction costs of coordination mechanisms
- Hierarchies (Low)
- Markets (Medium)
- Networks (High)
18Organizational Forms
Hierarchy
Matrix
Network
19Fedex 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.
20Surge 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)
21Reconfiguration 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
22Dawn 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).
23Reconfiguring relationshipsBrokering information
- Info-mediaries (John Hagel Marc Siegel)
- Importance of leveraging knowledge capital via
social capital - The case of the Lovegety
24Social 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
25Social Networks
- Its not what you know, its who you know.
26Social Networks
Nodes represent people. Links represent who knows
who.
27Tools 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?
28Cognitive Social Structures
- Its not who you know, its who they think you
know.
29Tools 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?
30Knowledge 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.
31Knowledge Networks
Nodes represent people. Links represent shared
knowledge.
32Tools 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?
33Cognitive 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?
34Summary
- 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.
35The Answer to these Questions . .
http//iknow.spcomm.uiuc.edu
36Goal of IKNOW
http//iknow.spcomm.uiuc.edu
37Data 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
38Data 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
39So 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
40The New Role of Communication Research
41Self-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
42Examples
- Collective Action Public Goods Theory
- Cognitive Theory Transactive Memory Theory
- Cognitive Consistency Theory
- Affect Theory
- Social Capital Theory
43Cognitive Theory Transitivity
Mechanism Increase balance
A
B
B
C
C
44Affective TheoryGroup Cohesion
Mechanism Attraction to group
45Social Capital TheoryStructural holes
Mechanism Increase autonomy, effective network
size
A
D
B
B
C
C
46Summary
- 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