understanding social media: accelerating social … internet and mobile technologies: ......
TRANSCRIPT
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Understanding Social Media:Accelerating Social Participation
Ben Shneiderman [email protected]
Founding Director (1983-2000), Human-Computer Interaction LabDepartment of Computer Science &
Institute for Advanced Computer Studies
University of MarylandCollege Park, MD 20742
(Copyright Ben Shneiderman 2009)
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Interdisciplinary research community- Computer Science & Info Studies- Psych, Socio, Poli Sci & MITH
(www.cs.umd.edu/hcil)
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26th Anniversary SymposiumMay 28-29, 2008
www.cs.umd.edu/hcil
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Design Issues
• Input devices & strategies• Keyboards, pointing devices, voice• Direct manipulation• Menus, forms, commands
• Output devices & formats• Screens, windows, color, sound• Text, tables, graphics• Instructions, messages, help
• Collaboration & Social Media• Help, tutorials, training• Search & Visualization
www.aw.com/DTUI
Fifth Edition: March 2009
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U.S. Library of Congress
• Scholars, Journalists, Citizens
• Teachers, Students
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Visible Human Explorer (NLM)
• Doctors
• Surgeons
• Researchers
• Students
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NASA Environmental Data
• Scientists
• Farmers
• Land planners
• Students
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NSF Digital Government Initiative
• Find what you need• Understand what you Find
www.ils.unc.edu/govstat/
Census,NCHS,BLS, EIA,NASS, SSA
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100M-pixels & more
Large displays for single users
infovis.cs.vt.edu/gigapixel
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www.smartmoney.com/marketmap
Treemap: Smartmoney MarketMap
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Market falls steeply Feb 27, 2007, with one exception
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Market mixed, February 8, 2008 Energy & Technology up, Financial & Health Care down
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Market rises 319 points, November 13, 2007, with 5 exceptions
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www.hivegroup.com
Treemap: Business Intelligence
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www.hivegroup.com
Treemap: Supply Chain
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Treemap: NY Times – Car&Truck Sales
www.cs.umd.edu/hcil/treemap/
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International Children’s Digital Library
www.childrenslibrary.org
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Wikipedia
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911.gov
Integrate Internet and mobile technologies:
• Residents report information • Professionals disseminate instructions • Resident-to-Resident assistance
Professionals in control while working with empowered residents
www.cs.umd.edu/hcil/911govShneiderman & Preece, Science (Feb. 16, 2007)
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911.Gov article in Science (Feb. 16, 2007)
www.cs.umd.edu/hcil/911gov
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Potential Advantages of CRGs
• Interoperability & scalability• Survivability thru multiple
communication channels• Universal usability • Trust based on social networks
established before emergency• Highly localized information
Philip Fei Wu ([email protected]), Jenny Preece, Yan QuJen Golbeck, Ken Fleischmann, Paul T. Jaeger
Sending SMS message to 911, includes your phone number, location and time
Sending SMS message to 911, includes your phone number, location and time
Sending SMS message to 911, includes your phone number, location and time
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How to motivate participation?
Disaster-related• Reporting• Response• Recovery
What has been tried?
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Reporting: Earthquakes & Storms
earthquake.usgs.gov/eqcenter/dyfi weather.kimt.com
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Reporting: Abducted Children
www.ncmec.orgwww.missingkids.com
www.amberalert.gov
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Reporting: Wildfires
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Reporting: Wildfires
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Response: Wildfires
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Reporting: Local incidents
watchjeffersoncounty.net
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Response: Gov’t, NGOs, victims
www.sahana.lk sourceforge.net/projects/sahana/
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Response: Coordinating Professionals
reliefweb.int
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Recovery: Connected Giving
katrinahelp.info
citizenactionteam.org
(Torrey et al., HICSS2008)
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Recovery: Connected Giving
http://www.katrinasangels.org
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Recovery: I’m OK
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Recovery: Memorials
• Community response to emergencies• 2007 CA wildfire• Virginia Tech tragedy
Wikipedia “has emerged as the clearinghouse for detailed information on the event.” (NY Times)
• University of Maryland emergency response systems• Typical Incident Command System• UMD Alerts notification system
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How to motivate participation?
Disaster-related• Reporting• Response• Recovery
Is there a theory to start from?
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Motivations of residents
• Fear, imminent threat(Rogers, 1975)
• Revenge, response to tragedy, guilt(Hanson, 2008)
• Theory of public-service motivation (Perry, 2000)
• Egoism, altruism, collectivism, principlism(Batson, Ahmad & Tseng, 2002)
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Stages of participation
Wikipedia & Reporting sites • Reader• First-time Contributor
(Legitimate Peripheral Participation)
• Returning Contributor• Frequent Contributor
Preece, Nonnecke & Andrews, CHB2004Forte & Bruckman, SIGGROUP2005; Hanson, 2008
Porter: Designing for the Social Web, 2008Vassileva, 2002, 2005; Ling et al., JCMC 2005; Rashid et al., CHI2006
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E-Commerce Social Media
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Reader Contributor Collaborator `AllUsers
From Reader to Leader:Motivating Technology-Mediated Social Participation
Preece & Shneiderman, AIS Trans. Human-Computer Interaction1 (1), July 2009aisel.aisnet.org/thci/vol1/iss1/5/
Leader
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Design for Activities
• Awareness Reader
• User-generated content Contributor• Make impact visible & recognition
• Email discussions Collaborator• Ambitious projects & reputation
• Policy & mentoring Leader
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Motivating Readers
Usability SociabilityInteresting & relevant content presented in
attractive, well-organized layoutsEncouragement by friends, family,
respected authorities, advertising
Frequently updated content with highlighting to encourage return visits
Repeated visibility in online, print, television, other media
Support for newcomers: tutorials, animated demos, FAQs, help, mentors, contacts
Understandable norms & policies
Clear navigation paths sense of mastery and control
Sense of belonging: recognition of familiar people & activities
Universal usability: novice/expert, small/large display, slow/fast network, multilingual, support for users with disabilities
Charismatic leaders with visionary goals
Interface design features to support reading, browsing, searching, sharing
Safety & privacy
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Motivating Contributors
Usability SociabilityLow threshold interfaces to encourage
small contributions (no login)Support for legitimate peripheral
participation
High ceiling interfaces that allow large frequent contributions
Chance to build reputation over time while performing satisfying tasks
Visibility for users’ contributions & impact -aggregated over time
Recognition for the highest quality & quantity of contributions
Visibility of ratings & comments Recognition of a person’s specific expertise
Tools to undo vandalism, limit malicious users, control pornography & libel
Policies & norms for contributions
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Motivating Collaborators
Usability SociabilityWays to locate relevant & competent
individuals to form collaborationsAtmosphere of empathy & trust that
promotes belonging to the community &willingness to work within groups to produce something larger
Tools to collaborate: communicate within groups, schedule projects, assign tasks, share work products, request assistance
Altruism: a desire to support the community, desire to give back, willingness to reciprocate
Visible recognition collaborators, e.g. authorship, citations, links, acknowledgements
Ways to develop a reputation for themselves & their collaborators;develop & maintain status within group
Ways to resolve differences (e.g. voting), mediate disputes & deal with unhelpful collaborators
Respect for status within the community
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Motivating Leaders
Usability Sociability
Leaders are given higher visibility & their efforts are highlighted, sometimes with historical narratives, special tributes, or rewards
Leadership is valued and given an honored position & expected to meet expectations
Leaders are given special powers, e.g. to promote agendas, expend resources, or limit malicious users
Respect is offered for helping others &dealing with problems
Mentorship efforts are visibly celebrated, e.g. with comments from mentees
Mentors are cultivated & encouraged
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Reader Contributor Collaborator `AllUsers
From Reader to Leader:Motivating Technology-Mediated Social Participation
Preece & Shneiderman, AIS Trans. Human-Computer Interaction1 (1), July 2009aisel.aisnet.org/thci/vol1/iss1/5/
Leader
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Strategies for managers
Charismatic leader & bottom-up initiatives • Personal contact, viral marketing, 1-to-1
• Appeal to special skills & uniqueness
• Engage existing groups
• Seed activities to get started
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Challenges to success
• Ensuring privacy protection
• Coping with misleading rumors
• Limiting malacious attacks
• Providing high reliability
• Delivering Universal Usability
• Resolving conflict within the community
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SocialAction
• Focused on integrating statistics & visualization• 4 case studies, 4-8 weeks
(journalist, bibliometrician, terrorist analyst, organizational analyst)
• Identified desired features, gave strong positive feedback about benefits of integration
Perer & Shneiderman, CHI 2008
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NodeXL:Network Overview for Discovery & Exploration in Excel
www.codeplex.com/nodexl
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NodeXL:Network Overview for Discovery & Exploration in Excel
www.codeplex.com/nodexl
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Interdisciplinary Challenges
• Modern problems are complex• Solutions require multiple disciplines• Laboratory studies have limited relevance• Natural sciences are not sufficient
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UN Millennium Development Goals
• Eradicate extreme poverty and hunger• Achieve universal primary education• Promote gender equality and empower women• Reduce child mortality• Improve maternal health• Combat HIV/AIDS, malaria and other diseases• Ensure environmental sustainability• Develop a global partnership for development
To be achieved by 2015
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Short Range Goals
• Validate benefits of new designs
• Move from observational & experimentalto interventional
• Rapid refinements of designs• Benefits to users
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Long Range Goals
• Harness Collaboration • Pair-wise• Small Team• Larger Group• Social Creativity
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Long Range Goals
• Harness Collaboration • Pair-wise• Small Team• Larger Group• Social Creativity
Measure giga-collabs and peta-contribs
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Long Range Goals
• Understand dynamics of• Trust• Empathy• Responsibility• Privacy• Etc.
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Road ahead
• Much work to be done• Difficult to attain all our goals• But we can make important contributions
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Road ahead
• Much work to be done• Difficult to attain all our goals• But we can make important contributions
• Shift public policy• National Institutes for Collaboration• National Initiative for Social Participation
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Road ahead
• Much work to be done• Difficult to attain all our goals• But we can make important contributions
• Shift public policy• National Institutes for Collaboration• National Initiative for Social Participation
Let’s roll!
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26th Anniversary SymposiumMay 28-29, 2008
www.cs.umd.edu/hcil