SlideShare a Scribd company logo
1 of 27
Feedback Effects between Similarity and Social Influence in Online Communities Authors:  David Crandall, Dan Cosley, Daniel Huttenlocher, Jon Kleinberg, Siddharth Suri Cornell University Ithaca, NY 2008 KDD: Proceeding of the 14th ACM KDD international conference on Knowledge discovery and data mining  #citations at 2010/04/09 from Google Scholar:44 Presenter: Paolo Massa, SoNet group, http://sonet.fbk.eu
SoNet Research Meetings ,[object Object],[object Object],[object Object],[object Object]
These slides ,[object Object],[object Object]
Interdisciplinary Team! ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Homophily in social networks ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],fragmentation homogeneity
Importance to online communities ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Main questions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],Interplay between influence and similarity Social influence dominates? Selection dominates? Transient effect? first interaction first interaction first  interaction time similarity time similarity time similarity
Wikipedia dataset ,[object Object],[object Object],[object Object]
Wikipedia dataset ,[object Object],[object Object],[object Object]
Results
Results Slower, long-term increase after first interaction  (social influence) Rapid increase in similarity before first interaction (selection)
Results ,[object Object],[object Object],[object Object],[object Object],Slower, long-term increase after first interaction  (social influence) Rapid increase in similarity before first interaction (selection)
After describing ... ,[object Object],[object Object]
Simpler model [ Holme and Newman] ,[object Object],[object Object],[object Object]
A model of user behavior ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object]
[object Object],[object Object]
Simulation results ,[object Object],[object Object],[object Object],Simulated Wikipedia result Actual Wikipedia result interacting users interacting users
Estimated parameters (results) ,[object Object],[object Object],[object Object]
Insight from Selected Interactions ,[object Object],[object Object],[object Object],[object Object],[object Object]
Up to now ... ,[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],Compare similarity and social ties in predicting behavior
[object Object],[object Object],[object Object]
Why just Wikipedia?!? ,[object Object],[object Object],[object Object]
Probability of joining a community based on k exposure via social ties versus similarity ties ,[object Object],[object Object],[object Object],[object Object],social ties similarity social ties similarity
These slides are released under Creative Commons Attribution-ShareAlike 2.5 You are free: * to copy, distribute, display, and perform the work * to make derivative works * to make commercial use of the work Under the following conditions: Attribution. You must attribute the work in the manner specified by the author or licensor. Share Alike. If you alter, transform, or build upon this work, you may distribute the resulting work only under a license identical to this one. * For any reuse or distribution, you must make clear to others the license terms of this work. * Any of these conditions can be waived if you get permission from the copyright holder. Your fair use and other rights are in no way affected by the above. More info at http://creativecommons.org/licenses/by-sa/2.5/

More Related Content

What's hot

Conversation graphs in Online Social Media
Conversation graphs in Online Social MediaConversation graphs in Online Social Media
Conversation graphs in Online Social MediaMarco Brambilla
 
Generative models of online discussion threads (ASONAM 2018 tutorial)
Generative models of online discussion threads (ASONAM 2018 tutorial)Generative models of online discussion threads (ASONAM 2018 tutorial)
Generative models of online discussion threads (ASONAM 2018 tutorial)Pablo Aragón
 
Least Cost Influence by Mapping Online Social Networks
Least Cost Influence by Mapping Online Social Networks Least Cost Influence by Mapping Online Social Networks
Least Cost Influence by Mapping Online Social Networks paperpublications3
 
00 Introduction to SN&H: Key Concepts and Overview
00 Introduction to SN&H: Key Concepts and Overview00 Introduction to SN&H: Key Concepts and Overview
00 Introduction to SN&H: Key Concepts and OverviewDuke Network Analysis Center
 
10 More than a Pretty Picture: Visual Thinking in Network Studies
10 More than a Pretty Picture: Visual Thinking in Network Studies10 More than a Pretty Picture: Visual Thinking in Network Studies
10 More than a Pretty Picture: Visual Thinking in Network Studiesdnac
 
Unfollowing on twitter
Unfollowing on twitterUnfollowing on twitter
Unfollowing on twittermor
 
02 Network Data Collection
02 Network Data Collection02 Network Data Collection
02 Network Data Collectiondnac
 
2009-JCMC-Discussion catalysts-Himelboim and Smith
2009-JCMC-Discussion catalysts-Himelboim and Smith2009-JCMC-Discussion catalysts-Himelboim and Smith
2009-JCMC-Discussion catalysts-Himelboim and SmithMarc Smith
 
01 Introduction to Networks Methods and Measures
01 Introduction to Networks Methods and Measures01 Introduction to Networks Methods and Measures
01 Introduction to Networks Methods and Measuresdnac
 
Social network analysis intro part I
Social network analysis intro part ISocial network analysis intro part I
Social network analysis intro part ITHomas Plotkowiak
 
Opinion Dynamics on Networks
Opinion Dynamics on NetworksOpinion Dynamics on Networks
Opinion Dynamics on NetworksMason Porter
 
Stumbl: Using Facebook to Collect Rich Datasets for Opportunistic Networking ...
Stumbl: Using Facebook to Collect Rich Datasets for Opportunistic Networking ...Stumbl: Using Facebook to Collect Rich Datasets for Opportunistic Networking ...
Stumbl: Using Facebook to Collect Rich Datasets for Opportunistic Networking ...Theus Hossmann
 
On Joint Modeling of Topical Communities and Personal Interest in Microblogs
On Joint Modeling of Topical Communities and Personal Interest in MicroblogsOn Joint Modeling of Topical Communities and Personal Interest in Microblogs
On Joint Modeling of Topical Communities and Personal Interest in MicroblogsPC LO
 
Mathematical Models of the Spread of Diseases, Opinions, Information, and Mis...
Mathematical Models of the Spread of Diseases, Opinions, Information, and Mis...Mathematical Models of the Spread of Diseases, Opinions, Information, and Mis...
Mathematical Models of the Spread of Diseases, Opinions, Information, and Mis...Mason Porter
 
STRUCTURAL COUPLING IN WEB 2.0 APPLICATIONS
STRUCTURAL COUPLING IN WEB 2.0 APPLICATIONSSTRUCTURAL COUPLING IN WEB 2.0 APPLICATIONS
STRUCTURAL COUPLING IN WEB 2.0 APPLICATIONSijcsit
 
Defense
DefenseDefense
Defenseac2182
 
Snowbird comp-top-may2017
Snowbird comp-top-may2017Snowbird comp-top-may2017
Snowbird comp-top-may2017Mason Porter
 
12 Network Experiments and Interventions: Studying Information Diffusion and ...
12 Network Experiments and Interventions: Studying Information Diffusion and ...12 Network Experiments and Interventions: Studying Information Diffusion and ...
12 Network Experiments and Interventions: Studying Information Diffusion and ...dnac
 

What's hot (19)

Conversation graphs in Online Social Media
Conversation graphs in Online Social MediaConversation graphs in Online Social Media
Conversation graphs in Online Social Media
 
Generative models of online discussion threads (ASONAM 2018 tutorial)
Generative models of online discussion threads (ASONAM 2018 tutorial)Generative models of online discussion threads (ASONAM 2018 tutorial)
Generative models of online discussion threads (ASONAM 2018 tutorial)
 
Least Cost Influence by Mapping Online Social Networks
Least Cost Influence by Mapping Online Social Networks Least Cost Influence by Mapping Online Social Networks
Least Cost Influence by Mapping Online Social Networks
 
00 Introduction to SN&H: Key Concepts and Overview
00 Introduction to SN&H: Key Concepts and Overview00 Introduction to SN&H: Key Concepts and Overview
00 Introduction to SN&H: Key Concepts and Overview
 
10 More than a Pretty Picture: Visual Thinking in Network Studies
10 More than a Pretty Picture: Visual Thinking in Network Studies10 More than a Pretty Picture: Visual Thinking in Network Studies
10 More than a Pretty Picture: Visual Thinking in Network Studies
 
Unfollowing on twitter
Unfollowing on twitterUnfollowing on twitter
Unfollowing on twitter
 
02 Network Data Collection
02 Network Data Collection02 Network Data Collection
02 Network Data Collection
 
2009-JCMC-Discussion catalysts-Himelboim and Smith
2009-JCMC-Discussion catalysts-Himelboim and Smith2009-JCMC-Discussion catalysts-Himelboim and Smith
2009-JCMC-Discussion catalysts-Himelboim and Smith
 
01 Introduction to Networks Methods and Measures
01 Introduction to Networks Methods and Measures01 Introduction to Networks Methods and Measures
01 Introduction to Networks Methods and Measures
 
Social network analysis intro part I
Social network analysis intro part ISocial network analysis intro part I
Social network analysis intro part I
 
Opinion Dynamics on Networks
Opinion Dynamics on NetworksOpinion Dynamics on Networks
Opinion Dynamics on Networks
 
01 Network Data Collection (2017)
01 Network Data Collection (2017)01 Network Data Collection (2017)
01 Network Data Collection (2017)
 
Stumbl: Using Facebook to Collect Rich Datasets for Opportunistic Networking ...
Stumbl: Using Facebook to Collect Rich Datasets for Opportunistic Networking ...Stumbl: Using Facebook to Collect Rich Datasets for Opportunistic Networking ...
Stumbl: Using Facebook to Collect Rich Datasets for Opportunistic Networking ...
 
On Joint Modeling of Topical Communities and Personal Interest in Microblogs
On Joint Modeling of Topical Communities and Personal Interest in MicroblogsOn Joint Modeling of Topical Communities and Personal Interest in Microblogs
On Joint Modeling of Topical Communities and Personal Interest in Microblogs
 
Mathematical Models of the Spread of Diseases, Opinions, Information, and Mis...
Mathematical Models of the Spread of Diseases, Opinions, Information, and Mis...Mathematical Models of the Spread of Diseases, Opinions, Information, and Mis...
Mathematical Models of the Spread of Diseases, Opinions, Information, and Mis...
 
STRUCTURAL COUPLING IN WEB 2.0 APPLICATIONS
STRUCTURAL COUPLING IN WEB 2.0 APPLICATIONSSTRUCTURAL COUPLING IN WEB 2.0 APPLICATIONS
STRUCTURAL COUPLING IN WEB 2.0 APPLICATIONS
 
Defense
DefenseDefense
Defense
 
Snowbird comp-top-may2017
Snowbird comp-top-may2017Snowbird comp-top-may2017
Snowbird comp-top-may2017
 
12 Network Experiments and Interventions: Studying Information Diffusion and ...
12 Network Experiments and Interventions: Studying Information Diffusion and ...12 Network Experiments and Interventions: Studying Information Diffusion and ...
12 Network Experiments and Interventions: Studying Information Diffusion and ...
 

Viewers also liked

Reputation: local or global?
Reputation: local or global?Reputation: local or global?
Reputation: local or global?Paolo Massa
 
CiSTO - Campagna Stop Traffico Organizzato di donne tra vietnam e cina
CiSTO - Campagna Stop Traffico Organizzato di donne tra vietnam e cinaCiSTO - Campagna Stop Traffico Organizzato di donne tra vietnam e cina
CiSTO - Campagna Stop Traffico Organizzato di donne tra vietnam e cinaPaolo Massa
 
Ramco Systems Featured in Times of India - The Social 'Net' Work
Ramco Systems Featured in Times of India - The Social 'Net' WorkRamco Systems Featured in Times of India - The Social 'Net' Work
Ramco Systems Featured in Times of India - The Social 'Net' WorkRamco Systems
 
Supporting Collaborative Networks in Organizational Settings using an Enterpr...
Supporting Collaborative Networks in Organizational Settings using an Enterpr...Supporting Collaborative Networks in Organizational Settings using an Enterpr...
Supporting Collaborative Networks in Organizational Settings using an Enterpr...Paolo Massa
 
Introductionand focusofcoursefall1
Introductionand focusofcoursefall1Introductionand focusofcoursefall1
Introductionand focusofcoursefall1kulemeka
 
Social net-work 4 your business
Social net-work 4 your businessSocial net-work 4 your business
Social net-work 4 your businessPaolo Massa
 
Social networks of Wikipedia - Paolo Massa - Presentation at (2011). ACM Hype...
Social networks of Wikipedia - Paolo Massa - Presentation at (2011). ACM Hype...Social networks of Wikipedia - Paolo Massa - Presentation at (2011). ACM Hype...
Social networks of Wikipedia - Paolo Massa - Presentation at (2011). ACM Hype...Paolo Massa
 
Trust and Reputation for inferring quality of resources
Trust and Reputation for inferring quality of resourcesTrust and Reputation for inferring quality of resources
Trust and Reputation for inferring quality of resourcesPaolo Massa
 
THE CHECHEN CONFLICT
THE CHECHEN CONFLICTTHE CHECHEN CONFLICT
THE CHECHEN CONFLICTvakselrud
 

Viewers also liked (9)

Reputation: local or global?
Reputation: local or global?Reputation: local or global?
Reputation: local or global?
 
CiSTO - Campagna Stop Traffico Organizzato di donne tra vietnam e cina
CiSTO - Campagna Stop Traffico Organizzato di donne tra vietnam e cinaCiSTO - Campagna Stop Traffico Organizzato di donne tra vietnam e cina
CiSTO - Campagna Stop Traffico Organizzato di donne tra vietnam e cina
 
Ramco Systems Featured in Times of India - The Social 'Net' Work
Ramco Systems Featured in Times of India - The Social 'Net' WorkRamco Systems Featured in Times of India - The Social 'Net' Work
Ramco Systems Featured in Times of India - The Social 'Net' Work
 
Supporting Collaborative Networks in Organizational Settings using an Enterpr...
Supporting Collaborative Networks in Organizational Settings using an Enterpr...Supporting Collaborative Networks in Organizational Settings using an Enterpr...
Supporting Collaborative Networks in Organizational Settings using an Enterpr...
 
Introductionand focusofcoursefall1
Introductionand focusofcoursefall1Introductionand focusofcoursefall1
Introductionand focusofcoursefall1
 
Social net-work 4 your business
Social net-work 4 your businessSocial net-work 4 your business
Social net-work 4 your business
 
Social networks of Wikipedia - Paolo Massa - Presentation at (2011). ACM Hype...
Social networks of Wikipedia - Paolo Massa - Presentation at (2011). ACM Hype...Social networks of Wikipedia - Paolo Massa - Presentation at (2011). ACM Hype...
Social networks of Wikipedia - Paolo Massa - Presentation at (2011). ACM Hype...
 
Trust and Reputation for inferring quality of resources
Trust and Reputation for inferring quality of resourcesTrust and Reputation for inferring quality of resources
Trust and Reputation for inferring quality of resources
 
THE CHECHEN CONFLICT
THE CHECHEN CONFLICTTHE CHECHEN CONFLICT
THE CHECHEN CONFLICT
 

Similar to Feedback Effects Between Similarity And Social Influence In Online Communities

1999 ACM SIGCHI - Counting on Community in Cyberspace
1999   ACM SIGCHI - Counting on Community in Cyberspace1999   ACM SIGCHI - Counting on Community in Cyberspace
1999 ACM SIGCHI - Counting on Community in CyberspaceMarc Smith
 
Thinking social media: analyzing the systemic contexts from phenomenological ...
Thinking social media: analyzing the systemic contexts from phenomenological ...Thinking social media: analyzing the systemic contexts from phenomenological ...
Thinking social media: analyzing the systemic contexts from phenomenological ...Cândida Almeida
 
Current trends of opinion mining and sentiment analysis in social networks
Current trends of opinion mining and sentiment analysis in social networksCurrent trends of opinion mining and sentiment analysis in social networks
Current trends of opinion mining and sentiment analysis in social networkseSAT Publishing House
 
Responsive Environments - Critical report
Responsive Environments - Critical reportResponsive Environments - Critical report
Responsive Environments - Critical reportMaria Gomez
 
Using the Framework of Networks to Enhance Learning and Social Interactions
Using the Framework of Networks to Enhance Learning and Social InteractionsUsing the Framework of Networks to Enhance Learning and Social Interactions
Using the Framework of Networks to Enhance Learning and Social InteractionsDmitry Paranyushkin
 
ICPSR - Complex Systems Models in the Social Sciences - Lecture 4 - Professor...
ICPSR - Complex Systems Models in the Social Sciences - Lecture 4 - Professor...ICPSR - Complex Systems Models in the Social Sciences - Lecture 4 - Professor...
ICPSR - Complex Systems Models in the Social Sciences - Lecture 4 - Professor...Daniel Katz
 
Footprints: History-Rich Tools for Information Foraging (Wexelblat & Maes, 1999)
Footprints: History-Rich Tools for Information Foraging (Wexelblat & Maes, 1999)Footprints: History-Rich Tools for Information Foraging (Wexelblat & Maes, 1999)
Footprints: History-Rich Tools for Information Foraging (Wexelblat & Maes, 1999)desy
 
Searching for patterns in crowdsourced information
Searching for patterns in crowdsourced informationSearching for patterns in crowdsourced information
Searching for patterns in crowdsourced informationSilvia Puglisi
 
Openingandclosedsystems
OpeningandclosedsystemsOpeningandclosedsystems
OpeningandclosedsystemsMengqing Liu
 
Collaborative methodologies for writing open educational textbooks a state of...
Collaborative methodologies for writing open educational textbooks a state of...Collaborative methodologies for writing open educational textbooks a state of...
Collaborative methodologies for writing open educational textbooks a state of...Proyecto LATIn
 
Interaction on the web
Interaction on the webInteraction on the web
Interaction on the webVera Menezes
 
Social Systems Theory 2012 #1
Social Systems Theory 2012 #1Social Systems Theory 2012 #1
Social Systems Theory 2012 #1Takashi Iba
 
Conole dehub paper_april
Conole dehub paper_aprilConole dehub paper_april
Conole dehub paper_aprilgrainne
 
People Pattern: "The Science of Sharing"
People Pattern: "The Science of Sharing"People Pattern: "The Science of Sharing"
People Pattern: "The Science of Sharing"People Pattern
 
Objectification Is A Word That Has Many Negative Connotations
Objectification Is A Word That Has Many Negative ConnotationsObjectification Is A Word That Has Many Negative Connotations
Objectification Is A Word That Has Many Negative ConnotationsBeth Johnson
 
Working Wikily SSIR Presentation
Working Wikily SSIR PresentationWorking Wikily SSIR Presentation
Working Wikily SSIR PresentationNoah Flower
 
Mining and Analyzing Academic Social Networks
Mining and Analyzing Academic Social NetworksMining and Analyzing Academic Social Networks
Mining and Analyzing Academic Social NetworksEditor IJCATR
 
Computational Models in Systemic Design
Computational Models in Systemic DesignComputational Models in Systemic Design
Computational Models in Systemic DesignRSD7 Symposium
 

Similar to Feedback Effects Between Similarity And Social Influence In Online Communities (20)

1999 ACM SIGCHI - Counting on Community in Cyberspace
1999   ACM SIGCHI - Counting on Community in Cyberspace1999   ACM SIGCHI - Counting on Community in Cyberspace
1999 ACM SIGCHI - Counting on Community in Cyberspace
 
Thinking social media: analyzing the systemic contexts from phenomenological ...
Thinking social media: analyzing the systemic contexts from phenomenological ...Thinking social media: analyzing the systemic contexts from phenomenological ...
Thinking social media: analyzing the systemic contexts from phenomenological ...
 
Current trends of opinion mining and sentiment analysis in social networks
Current trends of opinion mining and sentiment analysis in social networksCurrent trends of opinion mining and sentiment analysis in social networks
Current trends of opinion mining and sentiment analysis in social networks
 
Responsive Environments - Critical report
Responsive Environments - Critical reportResponsive Environments - Critical report
Responsive Environments - Critical report
 
Using the Framework of Networks to Enhance Learning and Social Interactions
Using the Framework of Networks to Enhance Learning and Social InteractionsUsing the Framework of Networks to Enhance Learning and Social Interactions
Using the Framework of Networks to Enhance Learning and Social Interactions
 
ICPSR - Complex Systems Models in the Social Sciences - Lecture 4 - Professor...
ICPSR - Complex Systems Models in the Social Sciences - Lecture 4 - Professor...ICPSR - Complex Systems Models in the Social Sciences - Lecture 4 - Professor...
ICPSR - Complex Systems Models in the Social Sciences - Lecture 4 - Professor...
 
10.2307@3487236
10.2307@348723610.2307@3487236
10.2307@3487236
 
Footprints: History-Rich Tools for Information Foraging (Wexelblat & Maes, 1999)
Footprints: History-Rich Tools for Information Foraging (Wexelblat & Maes, 1999)Footprints: History-Rich Tools for Information Foraging (Wexelblat & Maes, 1999)
Footprints: History-Rich Tools for Information Foraging (Wexelblat & Maes, 1999)
 
Searching for patterns in crowdsourced information
Searching for patterns in crowdsourced informationSearching for patterns in crowdsourced information
Searching for patterns in crowdsourced information
 
Openingandclosedsystems
OpeningandclosedsystemsOpeningandclosedsystems
Openingandclosedsystems
 
Collaborative methodologies for writing open educational textbooks a state of...
Collaborative methodologies for writing open educational textbooks a state of...Collaborative methodologies for writing open educational textbooks a state of...
Collaborative methodologies for writing open educational textbooks a state of...
 
Interaction on the web
Interaction on the webInteraction on the web
Interaction on the web
 
Social Systems Theory 2012 #1
Social Systems Theory 2012 #1Social Systems Theory 2012 #1
Social Systems Theory 2012 #1
 
Conole dehub paper_april
Conole dehub paper_aprilConole dehub paper_april
Conole dehub paper_april
 
People Pattern: "The Science of Sharing"
People Pattern: "The Science of Sharing"People Pattern: "The Science of Sharing"
People Pattern: "The Science of Sharing"
 
Objectification Is A Word That Has Many Negative Connotations
Objectification Is A Word That Has Many Negative ConnotationsObjectification Is A Word That Has Many Negative Connotations
Objectification Is A Word That Has Many Negative Connotations
 
Working Wikily SSIR Presentation
Working Wikily SSIR PresentationWorking Wikily SSIR Presentation
Working Wikily SSIR Presentation
 
Understanding User-Community Engagement by Multi-faceted Features: A Case ...
Understanding User-Community Engagement by Multi-faceted Features: A Case ...Understanding User-Community Engagement by Multi-faceted Features: A Case ...
Understanding User-Community Engagement by Multi-faceted Features: A Case ...
 
Mining and Analyzing Academic Social Networks
Mining and Analyzing Academic Social NetworksMining and Analyzing Academic Social Networks
Mining and Analyzing Academic Social Networks
 
Computational Models in Systemic Design
Computational Models in Systemic DesignComputational Models in Systemic Design
Computational Models in Systemic Design
 

More from Paolo Massa

Monitoraggio - Alternanza Scuola Lavoro - 2016 (Slides del Ministro)
Monitoraggio - Alternanza Scuola Lavoro - 2016 (Slides del Ministro)Monitoraggio - Alternanza Scuola Lavoro - 2016 (Slides del Ministro)
Monitoraggio - Alternanza Scuola Lavoro - 2016 (Slides del Ministro)Paolo Massa
 
Manypedia: Comparing Language Points of View of Wikipedia Communities
Manypedia: Comparing  Language Points of View  of Wikipedia CommunitiesManypedia: Comparing  Language Points of View  of Wikipedia Communities
Manypedia: Comparing Language Points of View of Wikipedia CommunitiesPaolo Massa
 
Gamification Features 4 Fitcity
Gamification Features 4 FitcityGamification Features 4 Fitcity
Gamification Features 4 FitcityPaolo Massa
 
Rete e Reti: Per-che' e per-chi?
Rete e Reti: Per-che' e per-chi?Rete e Reti: Per-che' e per-chi?
Rete e Reti: Per-che' e per-chi?Paolo Massa
 
Social fitness (fitcity project)
Social fitness (fitcity project)Social fitness (fitcity project)
Social fitness (fitcity project)Paolo Massa
 
DESIGN PRINCIPLES OF WIKIS AND THEIR IMPACT ON KNOWLEDGE EXCHANGE PROCESSES
DESIGN PRINCIPLES OF WIKIS AND THEIR IMPACT ON KNOWLEDGE EXCHANGE PROCESSES  DESIGN PRINCIPLES OF WIKIS AND THEIR IMPACT ON KNOWLEDGE EXCHANGE PROCESSES
DESIGN PRINCIPLES OF WIKIS AND THEIR IMPACT ON KNOWLEDGE EXCHANGE PROCESSES Paolo Massa
 
Collective Memory building in Wikipedia: the case of North African uprisings
Collective Memory building in Wikipedia: the case of North African uprisingsCollective Memory building in Wikipedia: the case of North African uprisings
Collective Memory building in Wikipedia: the case of North African uprisingsPaolo Massa
 
An Empirical Analysis on Social Capital and Enterprise 2.0 Participation in a...
An Empirical Analysis on Social Capital and Enterprise 2.0 Participation in a...An Empirical Analysis on Social Capital and Enterprise 2.0 Participation in a...
An Empirical Analysis on Social Capital and Enterprise 2.0 Participation in a...Paolo Massa
 
Combining Ridesharing& Social Networks
Combining Ridesharing& Social NetworksCombining Ridesharing& Social Networks
Combining Ridesharing& Social NetworksPaolo Massa
 
The Simplicity Cycle by Dan Ward
The Simplicity Cycle by Dan WardThe Simplicity Cycle by Dan Ward
The Simplicity Cycle by Dan WardPaolo Massa
 
Invited talk at Future Networked Technologies / FIT-IT research calls opening...
Invited talk at Future Networked Technologies / FIT-IT research calls opening...Invited talk at Future Networked Technologies / FIT-IT research calls opening...
Invited talk at Future Networked Technologies / FIT-IT research calls opening...Paolo Massa
 
The Future of Work, Fun, and Being Social: an introduction to the nascent adv...
The Future of Work, Fun, and Being Social: an introduction to the nascent adv...The Future of Work, Fun, and Being Social: an introduction to the nascent adv...
The Future of Work, Fun, and Being Social: an introduction to the nascent adv...Paolo Massa
 
Bowling Alone and Trust Decline in Social Network Sites
Bowling Alone and  Trust Decline in  Social Network SitesBowling Alone and  Trust Decline in  Social Network Sites
Bowling Alone and Trust Decline in Social Network SitesPaolo Massa
 
Social Networking 4 your business
Social Networking 4 your businessSocial Networking 4 your business
Social Networking 4 your businessPaolo Massa
 
OMG Girlz Don't Exist on teh Intarweb!!!!1
OMG Girlz Don't Exist on teh Intarweb!!!!1OMG Girlz Don't Exist on teh Intarweb!!!!1
OMG Girlz Don't Exist on teh Intarweb!!!!1Paolo Massa
 
Fukuyama' trust - The role of trust and trust networks in the society
Fukuyama' trust - The role of trust and trust networks in the societyFukuyama' trust - The role of trust and trust networks in the society
Fukuyama' trust - The role of trust and trust networks in the societyPaolo Massa
 
Transcendent Interactions Collaborative Contexts and Relationship-based Compu...
Transcendent Interactions Collaborative Contexts and Relationship-based Compu...Transcendent Interactions Collaborative Contexts and Relationship-based Compu...
Transcendent Interactions Collaborative Contexts and Relationship-based Compu...Paolo Massa
 
The Power of Social Media (Ricardo Baeza-Yates)
The Power of Social Media (Ricardo Baeza-Yates)The Power of Social Media (Ricardo Baeza-Yates)
The Power of Social Media (Ricardo Baeza-Yates)Paolo Massa
 
Internet, Web and Freedom
Internet, Web and FreedomInternet, Web and Freedom
Internet, Web and FreedomPaolo Massa
 
Trustlet, Open Research on Trust Metrics
Trustlet, Open Research on Trust MetricsTrustlet, Open Research on Trust Metrics
Trustlet, Open Research on Trust MetricsPaolo Massa
 

More from Paolo Massa (20)

Monitoraggio - Alternanza Scuola Lavoro - 2016 (Slides del Ministro)
Monitoraggio - Alternanza Scuola Lavoro - 2016 (Slides del Ministro)Monitoraggio - Alternanza Scuola Lavoro - 2016 (Slides del Ministro)
Monitoraggio - Alternanza Scuola Lavoro - 2016 (Slides del Ministro)
 
Manypedia: Comparing Language Points of View of Wikipedia Communities
Manypedia: Comparing  Language Points of View  of Wikipedia CommunitiesManypedia: Comparing  Language Points of View  of Wikipedia Communities
Manypedia: Comparing Language Points of View of Wikipedia Communities
 
Gamification Features 4 Fitcity
Gamification Features 4 FitcityGamification Features 4 Fitcity
Gamification Features 4 Fitcity
 
Rete e Reti: Per-che' e per-chi?
Rete e Reti: Per-che' e per-chi?Rete e Reti: Per-che' e per-chi?
Rete e Reti: Per-che' e per-chi?
 
Social fitness (fitcity project)
Social fitness (fitcity project)Social fitness (fitcity project)
Social fitness (fitcity project)
 
DESIGN PRINCIPLES OF WIKIS AND THEIR IMPACT ON KNOWLEDGE EXCHANGE PROCESSES
DESIGN PRINCIPLES OF WIKIS AND THEIR IMPACT ON KNOWLEDGE EXCHANGE PROCESSES  DESIGN PRINCIPLES OF WIKIS AND THEIR IMPACT ON KNOWLEDGE EXCHANGE PROCESSES
DESIGN PRINCIPLES OF WIKIS AND THEIR IMPACT ON KNOWLEDGE EXCHANGE PROCESSES
 
Collective Memory building in Wikipedia: the case of North African uprisings
Collective Memory building in Wikipedia: the case of North African uprisingsCollective Memory building in Wikipedia: the case of North African uprisings
Collective Memory building in Wikipedia: the case of North African uprisings
 
An Empirical Analysis on Social Capital and Enterprise 2.0 Participation in a...
An Empirical Analysis on Social Capital and Enterprise 2.0 Participation in a...An Empirical Analysis on Social Capital and Enterprise 2.0 Participation in a...
An Empirical Analysis on Social Capital and Enterprise 2.0 Participation in a...
 
Combining Ridesharing& Social Networks
Combining Ridesharing& Social NetworksCombining Ridesharing& Social Networks
Combining Ridesharing& Social Networks
 
The Simplicity Cycle by Dan Ward
The Simplicity Cycle by Dan WardThe Simplicity Cycle by Dan Ward
The Simplicity Cycle by Dan Ward
 
Invited talk at Future Networked Technologies / FIT-IT research calls opening...
Invited talk at Future Networked Technologies / FIT-IT research calls opening...Invited talk at Future Networked Technologies / FIT-IT research calls opening...
Invited talk at Future Networked Technologies / FIT-IT research calls opening...
 
The Future of Work, Fun, and Being Social: an introduction to the nascent adv...
The Future of Work, Fun, and Being Social: an introduction to the nascent adv...The Future of Work, Fun, and Being Social: an introduction to the nascent adv...
The Future of Work, Fun, and Being Social: an introduction to the nascent adv...
 
Bowling Alone and Trust Decline in Social Network Sites
Bowling Alone and  Trust Decline in  Social Network SitesBowling Alone and  Trust Decline in  Social Network Sites
Bowling Alone and Trust Decline in Social Network Sites
 
Social Networking 4 your business
Social Networking 4 your businessSocial Networking 4 your business
Social Networking 4 your business
 
OMG Girlz Don't Exist on teh Intarweb!!!!1
OMG Girlz Don't Exist on teh Intarweb!!!!1OMG Girlz Don't Exist on teh Intarweb!!!!1
OMG Girlz Don't Exist on teh Intarweb!!!!1
 
Fukuyama' trust - The role of trust and trust networks in the society
Fukuyama' trust - The role of trust and trust networks in the societyFukuyama' trust - The role of trust and trust networks in the society
Fukuyama' trust - The role of trust and trust networks in the society
 
Transcendent Interactions Collaborative Contexts and Relationship-based Compu...
Transcendent Interactions Collaborative Contexts and Relationship-based Compu...Transcendent Interactions Collaborative Contexts and Relationship-based Compu...
Transcendent Interactions Collaborative Contexts and Relationship-based Compu...
 
The Power of Social Media (Ricardo Baeza-Yates)
The Power of Social Media (Ricardo Baeza-Yates)The Power of Social Media (Ricardo Baeza-Yates)
The Power of Social Media (Ricardo Baeza-Yates)
 
Internet, Web and Freedom
Internet, Web and FreedomInternet, Web and Freedom
Internet, Web and Freedom
 
Trustlet, Open Research on Trust Metrics
Trustlet, Open Research on Trust MetricsTrustlet, Open Research on Trust Metrics
Trustlet, Open Research on Trust Metrics
 

Recently uploaded

Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfActivity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfciinovamais
 
Accessible design: Minimum effort, maximum impact
Accessible design: Minimum effort, maximum impactAccessible design: Minimum effort, maximum impact
Accessible design: Minimum effort, maximum impactdawncurless
 
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactBeyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactPECB
 
The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13Steve Thomason
 
Q4-W6-Restating Informational Text Grade 3
Q4-W6-Restating Informational Text Grade 3Q4-W6-Restating Informational Text Grade 3
Q4-W6-Restating Informational Text Grade 3JemimahLaneBuaron
 
1029 - Danh muc Sach Giao Khoa 10 . pdf
1029 -  Danh muc Sach Giao Khoa 10 . pdf1029 -  Danh muc Sach Giao Khoa 10 . pdf
1029 - Danh muc Sach Giao Khoa 10 . pdfQucHHunhnh
 
Sports & Fitness Value Added Course FY..
Sports & Fitness Value Added Course FY..Sports & Fitness Value Added Course FY..
Sports & Fitness Value Added Course FY..Disha Kariya
 
Interactive Powerpoint_How to Master effective communication
Interactive Powerpoint_How to Master effective communicationInteractive Powerpoint_How to Master effective communication
Interactive Powerpoint_How to Master effective communicationnomboosow
 
Software Engineering Methodologies (overview)
Software Engineering Methodologies (overview)Software Engineering Methodologies (overview)
Software Engineering Methodologies (overview)eniolaolutunde
 
BAG TECHNIQUE Bag technique-a tool making use of public health bag through wh...
BAG TECHNIQUE Bag technique-a tool making use of public health bag through wh...BAG TECHNIQUE Bag technique-a tool making use of public health bag through wh...
BAG TECHNIQUE Bag technique-a tool making use of public health bag through wh...Sapna Thakur
 
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptxSOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptxiammrhaywood
 
9548086042 for call girls in Indira Nagar with room service
9548086042  for call girls in Indira Nagar  with room service9548086042  for call girls in Indira Nagar  with room service
9548086042 for call girls in Indira Nagar with room servicediscovermytutordmt
 
Measures of Central Tendency: Mean, Median and Mode
Measures of Central Tendency: Mean, Median and ModeMeasures of Central Tendency: Mean, Median and Mode
Measures of Central Tendency: Mean, Median and ModeThiyagu K
 
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...Krashi Coaching
 
Mastering the Unannounced Regulatory Inspection
Mastering the Unannounced Regulatory InspectionMastering the Unannounced Regulatory Inspection
Mastering the Unannounced Regulatory InspectionSafetyChain Software
 
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptxPOINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptxSayali Powar
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingTechSoup
 
Sanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdfSanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdfsanyamsingh5019
 

Recently uploaded (20)

Código Creativo y Arte de Software | Unidad 1
Código Creativo y Arte de Software | Unidad 1Código Creativo y Arte de Software | Unidad 1
Código Creativo y Arte de Software | Unidad 1
 
Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfActivity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdf
 
Accessible design: Minimum effort, maximum impact
Accessible design: Minimum effort, maximum impactAccessible design: Minimum effort, maximum impact
Accessible design: Minimum effort, maximum impact
 
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactBeyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global Impact
 
The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13
 
Q4-W6-Restating Informational Text Grade 3
Q4-W6-Restating Informational Text Grade 3Q4-W6-Restating Informational Text Grade 3
Q4-W6-Restating Informational Text Grade 3
 
1029 - Danh muc Sach Giao Khoa 10 . pdf
1029 -  Danh muc Sach Giao Khoa 10 . pdf1029 -  Danh muc Sach Giao Khoa 10 . pdf
1029 - Danh muc Sach Giao Khoa 10 . pdf
 
Sports & Fitness Value Added Course FY..
Sports & Fitness Value Added Course FY..Sports & Fitness Value Added Course FY..
Sports & Fitness Value Added Course FY..
 
Interactive Powerpoint_How to Master effective communication
Interactive Powerpoint_How to Master effective communicationInteractive Powerpoint_How to Master effective communication
Interactive Powerpoint_How to Master effective communication
 
Advance Mobile Application Development class 07
Advance Mobile Application Development class 07Advance Mobile Application Development class 07
Advance Mobile Application Development class 07
 
Software Engineering Methodologies (overview)
Software Engineering Methodologies (overview)Software Engineering Methodologies (overview)
Software Engineering Methodologies (overview)
 
BAG TECHNIQUE Bag technique-a tool making use of public health bag through wh...
BAG TECHNIQUE Bag technique-a tool making use of public health bag through wh...BAG TECHNIQUE Bag technique-a tool making use of public health bag through wh...
BAG TECHNIQUE Bag technique-a tool making use of public health bag through wh...
 
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptxSOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
 
9548086042 for call girls in Indira Nagar with room service
9548086042  for call girls in Indira Nagar  with room service9548086042  for call girls in Indira Nagar  with room service
9548086042 for call girls in Indira Nagar with room service
 
Measures of Central Tendency: Mean, Median and Mode
Measures of Central Tendency: Mean, Median and ModeMeasures of Central Tendency: Mean, Median and Mode
Measures of Central Tendency: Mean, Median and Mode
 
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
 
Mastering the Unannounced Regulatory Inspection
Mastering the Unannounced Regulatory InspectionMastering the Unannounced Regulatory Inspection
Mastering the Unannounced Regulatory Inspection
 
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptxPOINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy Consulting
 
Sanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdfSanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdf
 

Feedback Effects Between Similarity And Social Influence In Online Communities

  • 1. Feedback Effects between Similarity and Social Influence in Online Communities Authors: David Crandall, Dan Cosley, Daniel Huttenlocher, Jon Kleinberg, Siddharth Suri Cornell University Ithaca, NY 2008 KDD: Proceeding of the 14th ACM KDD international conference on Knowledge discovery and data mining #citations at 2010/04/09 from Google Scholar:44 Presenter: Paolo Massa, SoNet group, http://sonet.fbk.eu
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 12. Results Slower, long-term increase after first interaction (social influence) Rapid increase in similarity before first interaction (selection)
  • 13.
  • 14.
  • 15.
  • 16.
  • 17.
  • 18.
  • 19.
  • 20.
  • 21.
  • 22.
  • 23.
  • 24.
  • 25.
  • 26.
  • 27. These slides are released under Creative Commons Attribution-ShareAlike 2.5 You are free: * to copy, distribute, display, and perform the work * to make derivative works * to make commercial use of the work Under the following conditions: Attribution. You must attribute the work in the manner specified by the author or licensor. Share Alike. If you alter, transform, or build upon this work, you may distribute the resulting work only under a license identical to this one. * For any reuse or distribution, you must make clear to others the license terms of this work. * Any of these conditions can be waived if you get permission from the copyright holder. Your fair use and other rights are in no way affected by the above. More info at http://creativecommons.org/licenses/by-sa/2.5/