Intro to Networks for LUCID

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Slides for the discussion of networks for LUCID 2013 (Lesley University Core Interdisciplinary Seminar)

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Mike PabianGraduate School of Education

Philosophical Foundations

Identity and Personality

Authenticity and Vulnerability

Conformity and Bystander Intervention

Power and Whistleblowing

How do we move from the individual and group level to larger collectives?

Albert LiauCollege of Liberal Arts and Sciences

Networks

HariKondabolu

.com

How to reachHari Kondabolu

Origamist Extraordinaire

Brian Chan

Hari asJohnathan Gold in Randall Park’s

“The Food”

Hari as Manoj in

“MANOJ”

HariKondabolu.com

“The Food”by Randall Park

“Manoj”by Hari Kondabolu

HariKondabolu.com

Emailfrom Brian Chan

Origamist Extraordinaire

Brian Chan

Albert

Brian Chan

Wesley Chan

Phil

Albert

Ted

Brian Chan

Albert

Brian Chan

Randall Park

Albert

Brian Chan

Randall Park

Albert

Brian Chan

Hari Kondabolu

Hari Kondabolu

Albert

Hari Kondabolu

Albert

David Kong(Kongo Beatbox)

Boston Progress Arts Collective

Hari Kondabolu

Albert

David Kong(Kongo Beatbox)

Boston Progress Arts Collective

Franny Choi

LUCID

Kit Yan(Good Asian Drivers)

Dillan DiGiovanni

Randall Park

Hari Kondabolu

Albert

“Knives Chow”

David Choi

David Kong(Kongo Beatbox)

Boston Progress Arts Collective

Franny Choi

Kit Yan(Good Asian Drivers)

Dillan DiGiovanniLUCID

technology exchange lab

Michael Cera

Brian Chan

Nodes

Randall Park

Hari Kondabolu

Albert

“Knives Chow”

David Choi

David Kong(Kongo Beatbox)

Boston Progress Arts Collective

Franny Choi

Kit Yan(Good Asian Drivers)

Dillan DiGiovanniLUCID

technology exchange lab

Michael Cera

Brian Chan

Links

Randall Park

Hari Kondabolu

Albert

“Knives Chow”

David Choi

David Kong(Kongo Beatbox)

Boston Progress Arts Collective

Franny Choi

Kit Yan(Good Asian Drivers)

Dillan DiGiovanniLUCID

technology exchange lab

Michael Cera

Brian Chan

Randall Park

Hari Kondabolu

Albert

“Knives Chow”

David Choi

David Kong(Kongo Beatbox)

Boston Progress Arts Collective

Franny Choi

Kit Yan(Good Asian Drivers)

Dillan DiGiovanniLUCID

technology exchange lab

Michael Cera

Brian Chan

David Morimoto

Liv Cummins

Monique Morimoto

Rachel Carbonara

BCNCJen Lin

Degree of Separationhow far away other nodes are

Randall Park

Hari Kondabolu

Albert

“Knives Chow”

David Choi

David Kong(Kongo Beatbox)

Boston Progress Arts Collective

Franny Choi

Kit Yan(Good Asian Drivers)

Dillan DiGiovanniLUCID

technology exchange lab

Michael Cera

Brian Chan

G

K

E

O

S

T

N

first-degree

connection

second-degree

connection

third-degree

connection

degree of separation

Hubshighly connected nodes

Randall Park

Hari Kondabolu

Albert

“Knives Chow”

David Choi

David Kong(Kongo Beatbox)

Boston Progress Arts Collective

Franny Choi

Kit Yan(Good Asian Drivers)

Dillan DiGiovanniLUCID

technology exchange lab

Michael Cera

Brian ChanBCNC

David Morimoto

Liv Cummins

Monique Morimoto

Rachel Carbonara

Jen Lin

Networks and Epidemics

To figure out how a disease is spreading, look for hubs.

5/1/13 9:21 PMWith Bird Flu, 'Right Now, Anything Is Possible' : Shots - Health News : NPR

Page 1 of 6http://www.npr.org/blogs/health/2013/04/19/177793443/with-bird-flu-right-now-anything-is-possible

With Bird Flu, 'Right Now, Anything IsPossible'

April 19, 2013 5:36 AM

by RICHARD KNOX

Listen to the StoryMorning Edition 4 min 22 sec

ChinaFotoPress/Getty Images

i

An international dream team of flu experts assembled in Chinatoday.

Underscoring the urgency that public health agencies feel about theemergence of a new kind of bird flu, the team is headed by Dr. KeijiFukuda, the World Health Organization's top influenza scientist.

Before he left Geneva, Fukuda explained the wide-open nature of

Weak Ties

Randall Park

Hari Kondabolu

Albert

“Knives Chow”

David Choi

David Kong(Kongo Beatbox)

Boston Progress Arts Collective

Franny Choi

Kit Yan(Good Asian Drivers)

Dillan DiGiovanniLUCID

technology exchange lab

Michael Cera

Brian Chan

David Morimoto

Liv Cummins

Monique Morimoto

Rachel Carbonara

BCNCJen Lin

Randall Park

Hari Kondabolu

Albert

“Knives Chow”

David Choi

David Kong(Kongo Beatbox)

Boston Progress Arts Collective

Franny Choi

Kit Yan(Good Asian Drivers)

Dillan DiGiovanniLUCID

technology exchange lab

Michael Cera

Brian Chan

David Morimoto

Liv Cummins

Monique Morimoto

Rachel Carbonara

BCNCJen Lin

The Powerof Weak Ties

Weak ties have high value as multipliers of our attention capacity, and as a source of tips for good shopping deals, job possibilities, and dating partners. —Dr. Daniel Goleman

NetworkTopology

Chapter 1In the !ick of It

Linear

Mutual ties (flow in both directions)

!e Bucket Brigade

Photo from FEMA

Information is directional (inbound and outbound ties)

!e Telephone Tree

Creates cascade effect

Reduces number of steps

Squad is more intra-connected than inter-connected with other squads

!e Military SquadTightly interconnected groups

Two-way tie between all members of squad

SocialNetworks

TermsA Social Network: consists of all the connections and ties within a group or collection of groups

A group is a collection of individuals defined by a common attribute (it need not contain information about connections)

Randall Park

Hari Kondabolu

Albert

“Knives Chow”

David Choi

David Kong(Kongo Beatbox)

Boston Progress Arts Collective

Franny Choi

Kit Yan(Good Asian Drivers)

Dillan DiGiovanniLUCID

technology exchange lab

Michael Cera

Brian Chan

David Morimoto

Liv Cummins

Monique Morimoto

Rachel Carbonara

BCNCJen Lin

Sociogramswho is connected to whom

Activism Goes OnlineYou might think increased discussion would bring us politically closer but this map of political blogs in America shows otherwise.

Online social networks appear to be strongly homophilous and polarized.

The structure of a network determines its behavior.

David MorimotoCollege of Liberal Arts and Sciences

Ritualized warfare of Baseball?1934: American baseball visits Japan1935: Japanese baseball visits the US

December 7, 1941: Japan bombs Pearl Harbor1954: ‘Jap soldier marries nurse’: Boston

Sunday Post front page, a few years after the US nuked Japan

2003 Red Sox sign a baseball

‘stay with your self’ (through the widening circles of belonging)

Emergence: a fundamental property of Complex Systems

• System: ‘to hold together’• Whole >> sum of parts (network interactions)• Cells, individuals, ideas, social groups, Homo

sapiens, ecosystems, Earth (Gaia)

Labeling: as fundamental to humans as Tribalism

• Cliques, tribes, teams, religions, cultures…• Emergent identity at the group level

(self-other discrimination)

Collective dynamics of‘small-world’ networksDuncan J. Watts* & Steven H. StrogatzDepartment of Theoretical and Applied Mechanics, Kimball Hall,Cornell University, Ithaca, New York 14853, USANature, 393: 440-442 (1998).

Table 1. Empirical examples of small-world networks Lactual Cactual Film actors 3.65 0.79 Power grid 18.7 0.080 C. elegans 2.65 0.28

SMALL WORLD NETWORKS:• Every node is connected to every other node, but mostly indirectly• Few nodes are highly connected• Low average path length• High clustering (substructure)• Seem to be ubiquitous in nature, a Unifying principle Social systems, brains, power grids!

Terrorist networks, metabolic networks, food webs (ecosystem networks)!

Science publication co-authorship, board memberships, rap musicians!

The Internet!

Why are SWNs ubiquitous?The Nature of disturbance/flow (Uncertainty): It’s similar across scales and systems, like SWNs!! Mass extinctions, earthquakes, fires, stock market crashes, Internet attacks, traffic flow patterns, etc. all exhibit ‘self-organized criticality’ evidenced by power laws. (Many more small than large disturbances or flows)

SWNs (across scales and systems) persist in the face of Uncertainty (across scales and systems): emergent identity, robust to disturbance

Cells (with Metabolic Networks),

Tissues and organs (Neural Networks),

and Individuals in Society (Social Networks)

all emerge and persist(identity) due to Collective SWNDynamics…

http://www.youtube.com/watch?feature=player_embedded&v=l7A

WnfFRc7g

as do the Ecosystems of which we are part (with all of their creatures).

SWN ubiquity across scales and systems reveals a collective Nature,

a larger planetary whole, and aunifying context for our drive to belong,and for our empathy and courage.

Oneself

(written on my son Justin’s 10th birthday)

Apart

our SelvesOurselves

Self

and aPart

with everyThing

ofEverything

fromone

Another

anOther

one