SlideShare uma empresa Scribd logo
1 de 116
Baixar para ler offline
The Semantic Web
     and Linked Data

Richard Wallis
Technology Evangelist
Talis




              online information conference
              December 2009
The Semantic Web
     and Linked Data
                 In Action
Richard Wallis
Technology Evangelist
Talis




              online information conference
              December 2009
http://www.flickr.com/photos/mikebaird
http://www.flickr.com/photos/mikebaird
http://www.flickr.com/photos/mikebaird
http://www.flickr.com/photos/mikebaird
http://www.flickr.com/photos/mikebaird
http://www.flickr.com/photos/mikebaird
http://www.flickr.com/photos/mikebaird
http://www.flickr.com/photos/mtsn
Linked Data...




         ...getting attention
                        http://www.flickr.com/photos/mtsn
Linked Data...
Linked Data...
No Coincidence
No Coincidence
Lots of structured data
No Coincidence
Lots of structured data
Mission / Mandate to make their data linkable
No Coincidence
Lots of structured data
Mission / Mandate to make their data linkable
Content publishers
No Coincidence
Lots of structured data
Mission / Mandate to make their data linkable
Content publishers
Stimulating 3rd party development
No Coincidence
Lots of structured data
Mission / Mandate to make their data linkable
Content publishers
Stimulating 3rd party development
Content consumers
Why Now?
Why Now?
               vity                             We
          c ti                   u p s            b2
      n e                    s h                           .0
   o n O                   a
 C         pe           M
                nS
                    ou                                        e
                       rc                                  ic
                          e                           e rv
                                                a S
                                          a s                in g
Low Development                      re                  u t
                                   a                  mp
    Barriers     o             f tw             C   o
               S                          u   d
                                   C   lo
Why Now?
                ity                           We
          c tiv                     p s           b2
      n e                      h  u                   .0
   o n O                   a s
 C         pe           M         SP
               nS                     AR
                    ou                     QL              e
                       rc                              ic
       RD                 e                       e rv
            F                                 a S
                                          a s             in g
Low Development                        re            u  t
                                     a            mp
      Barriers               o f tw           C o
                           S              u d
                                     C lo
Live Stuff.....
More Live Stuff.....
So...
So...
• Don’t expect a finished data web just yet
So...
• Don’t expect a finished data web just yet
• Some great early pointers
So...
• Don’t expect a finished data web just yet
• Some great early pointers
• BBC / data.gov.uk
So...
• Don’t expect a finished data web just yet
• Some great early pointers
• BBC / data.gov.uk
• Attitude is as important as the technology
So...
• Don’t expect a finished data web just yet
• Some great early pointers
• BBC / data.gov.uk
• Attitude is as important as the technology
• Get the data out - innovation will follow
So...
• Don’t expect a finished data web just yet
• Some great early pointers
• BBC / data.gov.uk
• Attitude is as important as the technology
• Get the data out - innovation will follow
• Make it linked data - lots more innovation
So...
• Don’t expect a finished data web just yet
• Some great early pointers
• BBC / data.gov.uk
• Attitude is as important as the technology
• Get the data out - innovation will follow
• Make it linked data - lots more innovation
• RDF - the HTML of data web
So...
• Don’t expect a finished data web just yet
• Some great early pointers
• BBC / data.gov.uk
• Attitude is as important as the technology
• Get the data out - innovation will follow
• Make it linked data - lots more innovation
• RDF - the HTML of data web
• Growing the data web
How to get involved
How to get involved
• Dive in and play - lots of resources
How to get involved
• Dive in and play - lots of resources
• Government Data Developers list
How to get involved
• Dive in and play - lots of resources
• Government Data Developers list
• Talis
How to get involved
• Dive in and play - lots of resources
• Government Data Developers list
• Talis
 - N2.talis.com - Semantic Gang
How to get involved
• Dive in and play - lots of resources
• Government Data Developers list
• Talis
 - N2.talis.com - Semantic Gang
 - Nodalities Magazine - Nodalities Blog - Podcasts
How to get involved
• Dive in and play - lots of resources
• Government Data Developers list
• Talis
 - N2.talis.com - Semantic Gang
 - Nodalities Magazine - Nodalities Blog - Podcasts
 - Platform Open Days
How to get involved
• Dive in and play - lots of resources
• Government Data Developers list
• Talis
 - N2.talis.com - Semantic Gang
 - Nodalities Magazine - Nodalities Blog - Podcasts
 - Platform Open Days
• You don’t need to build one before you can start
How to get involved
• Dive in and play - lots of resources
• Government Data Developers list
• Talis
 - N2.talis.com - Semantic Gang
 - Nodalities Magazine - Nodalities Blog - Podcasts
 - Platform Open Days
• You don’t need to build one before you can start
• Free development platform store
How to get involved
• Dive in and play - lots of resources
• Government Data Developers list
• Talis
 - N2.talis.com - Semantic Gang
 - Nodalities Magazine - Nodalities Blog - Podcasts
 - Platform Open Days
• You don’t need to build one before you can start
• Free development platform store
• Dataincubator - Connected Commons
How to get involved
• Dive in and play - lots of resources
• Government Data Developers list
• Talis
 - N2.talis.com - Semantic Gang
 - Nodalities Magazine - Nodalities Blog - Podcasts
 - Platform Open Days
• You don’t need to build one before you can start
• Free development platform store
• Dataincubator - Connected Commons
• I can help spread the word
The Semantic Web
 and Linked Data




   online information conference
   December 2009
The Semantic Web
       and Linked Data
                   In Action
                www.slideshare.net/rjw

richard.wallis@talis.com                  www.talis.com


                online information conference
                December 2009

Mais conteúdo relacionado

Semelhante a Semantic Web and Linked Data - In Action

2012 07 ciard introduction (CIEM - CID Viet Nam)
2012 07 ciard introduction (CIEM - CID Viet Nam)2012 07 ciard introduction (CIEM - CID Viet Nam)
2012 07 ciard introduction (CIEM - CID Viet Nam)
CIARD
 
What Is Web 2.0 V4
What Is Web 2.0 V4What Is Web 2.0 V4
What Is Web 2.0 V4
smiler29
 
Burrowing Through The Network - Contextualizing The Vulkan Leaks
Burrowing Through The Network - Contextualizing The Vulkan LeaksBurrowing Through The Network - Contextualizing The Vulkan Leaks
Burrowing Through The Network - Contextualizing The Vulkan Leaks
Joe Slowik
 

Semelhante a Semantic Web and Linked Data - In Action (20)

Trend Talk Birmingham - Willmott Dixon
Trend Talk Birmingham - Willmott Dixon Trend Talk Birmingham - Willmott Dixon
Trend Talk Birmingham - Willmott Dixon
 
2012 07 ciard introduction (CIEM - CID Viet Nam)
2012 07 ciard introduction (CIEM - CID Viet Nam)2012 07 ciard introduction (CIEM - CID Viet Nam)
2012 07 ciard introduction (CIEM - CID Viet Nam)
 
What Is Web 2.0 V4
What Is Web 2.0 V4What Is Web 2.0 V4
What Is Web 2.0 V4
 
React native first impression
React native first impressionReact native first impression
React native first impression
 
Website Design for 2012: Customer Focused Websites
Website Design for 2012: Customer Focused WebsitesWebsite Design for 2012: Customer Focused Websites
Website Design for 2012: Customer Focused Websites
 
Creating Modern Metadata Systems [FutureStack16 NYC]
Creating Modern Metadata Systems [FutureStack16 NYC]Creating Modern Metadata Systems [FutureStack16 NYC]
Creating Modern Metadata Systems [FutureStack16 NYC]
 
RDA Bootcamp
RDA BootcampRDA Bootcamp
RDA Bootcamp
 
Are we really moving faster? How visualizing flow changed the way we work
Are we really moving faster? How visualizing flow changed the way we workAre we really moving faster? How visualizing flow changed the way we work
Are we really moving faster? How visualizing flow changed the way we work
 
Creating Modern Metadata Systems with New Relic, Dow Jones [FutureStack16]
Creating Modern Metadata Systems with New Relic, Dow Jones [FutureStack16]Creating Modern Metadata Systems with New Relic, Dow Jones [FutureStack16]
Creating Modern Metadata Systems with New Relic, Dow Jones [FutureStack16]
 
Upgrade Your Website to HTML5 - VSLive Conference New York @iRajLal
Upgrade Your Website to HTML5 - VSLive Conference New York  @iRajLalUpgrade Your Website to HTML5 - VSLive Conference New York  @iRajLal
Upgrade Your Website to HTML5 - VSLive Conference New York @iRajLal
 
Blockchain for f Financial Institutions | Asian Development Bank conference
Blockchain for f Financial Institutions | Asian Development Bank conferenceBlockchain for f Financial Institutions | Asian Development Bank conference
Blockchain for f Financial Institutions | Asian Development Bank conference
 
Open local data presentation for okcon
Open local data presentation for okconOpen local data presentation for okcon
Open local data presentation for okcon
 
Metadata and the Power of Pattern-Finding
Metadata and the Power of Pattern-FindingMetadata and the Power of Pattern-Finding
Metadata and the Power of Pattern-Finding
 
Going Global with AWS
Going Global with AWSGoing Global with AWS
Going Global with AWS
 
KAWO's Ultimate Introduction to Social Media in China
KAWO's Ultimate Introduction to Social Media in ChinaKAWO's Ultimate Introduction to Social Media in China
KAWO's Ultimate Introduction to Social Media in China
 
Open local data: challenges and opportunities
Open local data: challenges and opportunitiesOpen local data: challenges and opportunities
Open local data: challenges and opportunities
 
DevSecOps Through Blunt Force Trauma, I'm the Trauma
DevSecOps Through Blunt Force Trauma, I'm the TraumaDevSecOps Through Blunt Force Trauma, I'm the Trauma
DevSecOps Through Blunt Force Trauma, I'm the Trauma
 
Burrowing Through The Network - Contextualizing The Vulkan Leaks
Burrowing Through The Network - Contextualizing The Vulkan LeaksBurrowing Through The Network - Contextualizing The Vulkan Leaks
Burrowing Through The Network - Contextualizing The Vulkan Leaks
 
Como transformar servidores em cientistas de dados e diminuir a distância ent...
Como transformar servidores em cientistas de dados e diminuir a distância ent...Como transformar servidores em cientistas de dados e diminuir a distância ent...
Como transformar servidores em cientistas de dados e diminuir a distância ent...
 
Venture investors in "deep tech"
Venture investors in "deep tech"Venture investors in "deep tech"
Venture investors in "deep tech"
 

Mais de Richard Wallis

Identifying The Benefit of Linked Data
Identifying The Benefit of Linked DataIdentifying The Benefit of Linked Data
Identifying The Benefit of Linked Data
Richard Wallis
 

Mais de Richard Wallis (20)

From Ambition to Go Live
From Ambition to Go LiveFrom Ambition to Go Live
From Ambition to Go Live
 
Structured Data: It's All About the Graph!
Structured Data: It's All About the Graph!Structured Data: It's All About the Graph!
Structured Data: It's All About the Graph!
 
Schema.org Structured data the What, Why, & How
Schema.org Structured data the What, Why, & HowSchema.org Structured data the What, Why, & How
Schema.org Structured data the What, Why, & How
 
Three Linked Data choices for Libraries
Three Linked Data choices for LibrariesThree Linked Data choices for Libraries
Three Linked Data choices for Libraries
 
Marc and beyond: 3 Linked Data Choices
 Marc and beyond: 3 Linked Data Choices  Marc and beyond: 3 Linked Data Choices
Marc and beyond: 3 Linked Data Choices
 
Structured data: Where did that come from & why are Google asking for it
Structured data: Where did that come from & why are Google asking for itStructured data: Where did that come from & why are Google asking for it
Structured data: Where did that come from & why are Google asking for it
 
Schema.org where did that come from?
Schema.org where did that come from?Schema.org where did that come from?
Schema.org where did that come from?
 
Contextual Computing - Knowledge Graphs & Web of Entities
Contextual Computing - Knowledge Graphs & Web of EntitiesContextual Computing - Knowledge Graphs & Web of Entities
Contextual Computing - Knowledge Graphs & Web of Entities
 
Schema.org: Where did that come from!
Schema.org: Where did that come from!Schema.org: Where did that come from!
Schema.org: Where did that come from!
 
Contextual Computing: Laying a Global Data Foundation
Contextual Computing: Laying a Global Data FoundationContextual Computing: Laying a Global Data Foundation
Contextual Computing: Laying a Global Data Foundation
 
FIBO & Schema.org
FIBO & Schema.orgFIBO & Schema.org
FIBO & Schema.org
 
Telling the World and Our Users What We Have
Telling the World and Our Users What We HaveTelling the World and Our Users What We Have
Telling the World and Our Users What We Have
 
The Web of Data is Our Opportunity
The Web of Data is Our OpportunityThe Web of Data is Our Opportunity
The Web of Data is Our Opportunity
 
Schema.org - An Extending Influence
Schema.org - An Extending InfluenceSchema.org - An Extending Influence
Schema.org - An Extending Influence
 
Schema.org - Extending Benefits
Schema.org - Extending BenefitsSchema.org - Extending Benefits
Schema.org - Extending Benefits
 
Identifying The Benefit of Linked Data
Identifying The Benefit of Linked DataIdentifying The Benefit of Linked Data
Identifying The Benefit of Linked Data
 
Web Driven Revolution For Library Data
Web Driven Revolution For Library DataWeb Driven Revolution For Library Data
Web Driven Revolution For Library Data
 
The Web of Data is Our Oyster
The Web of Data is Our OysterThe Web of Data is Our Oyster
The Web of Data is Our Oyster
 
LD4L OCLC Data Strategy
LD4L OCLC Data StrategyLD4L OCLC Data Strategy
LD4L OCLC Data Strategy
 
Linked Data in Libraries
Linked Data in LibrariesLinked Data in Libraries
Linked Data in Libraries
 

Último

Histor y of HAM Radio presentation slide
Histor y of HAM Radio presentation slideHistor y of HAM Radio presentation slide
Histor y of HAM Radio presentation slide
vu2urc
 
Artificial Intelligence: Facts and Myths
Artificial Intelligence: Facts and MythsArtificial Intelligence: Facts and Myths
Artificial Intelligence: Facts and Myths
Joaquim Jorge
 

Último (20)

Histor y of HAM Radio presentation slide
Histor y of HAM Radio presentation slideHistor y of HAM Radio presentation slide
Histor y of HAM Radio presentation slide
 
Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024
 
Tech Trends Report 2024 Future Today Institute.pdf
Tech Trends Report 2024 Future Today Institute.pdfTech Trends Report 2024 Future Today Institute.pdf
Tech Trends Report 2024 Future Today Institute.pdf
 
A Year of the Servo Reboot: Where Are We Now?
A Year of the Servo Reboot: Where Are We Now?A Year of the Servo Reboot: Where Are We Now?
A Year of the Servo Reboot: Where Are We Now?
 
Data Cloud, More than a CDP by Matt Robison
Data Cloud, More than a CDP by Matt RobisonData Cloud, More than a CDP by Matt Robison
Data Cloud, More than a CDP by Matt Robison
 
GenAI Risks & Security Meetup 01052024.pdf
GenAI Risks & Security Meetup 01052024.pdfGenAI Risks & Security Meetup 01052024.pdf
GenAI Risks & Security Meetup 01052024.pdf
 
04-2024-HHUG-Sales-and-Marketing-Alignment.pptx
04-2024-HHUG-Sales-and-Marketing-Alignment.pptx04-2024-HHUG-Sales-and-Marketing-Alignment.pptx
04-2024-HHUG-Sales-and-Marketing-Alignment.pptx
 
Apidays Singapore 2024 - Building Digital Trust in a Digital Economy by Veron...
Apidays Singapore 2024 - Building Digital Trust in a Digital Economy by Veron...Apidays Singapore 2024 - Building Digital Trust in a Digital Economy by Veron...
Apidays Singapore 2024 - Building Digital Trust in a Digital Economy by Veron...
 
Driving Behavioral Change for Information Management through Data-Driven Gree...
Driving Behavioral Change for Information Management through Data-Driven Gree...Driving Behavioral Change for Information Management through Data-Driven Gree...
Driving Behavioral Change for Information Management through Data-Driven Gree...
 
Real Time Object Detection Using Open CV
Real Time Object Detection Using Open CVReal Time Object Detection Using Open CV
Real Time Object Detection Using Open CV
 
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
 
HTML Injection Attacks: Impact and Mitigation Strategies
HTML Injection Attacks: Impact and Mitigation StrategiesHTML Injection Attacks: Impact and Mitigation Strategies
HTML Injection Attacks: Impact and Mitigation Strategies
 
Strategies for Landing an Oracle DBA Job as a Fresher
Strategies for Landing an Oracle DBA Job as a FresherStrategies for Landing an Oracle DBA Job as a Fresher
Strategies for Landing an Oracle DBA Job as a Fresher
 
AWS Community Day CPH - Three problems of Terraform
AWS Community Day CPH - Three problems of TerraformAWS Community Day CPH - Three problems of Terraform
AWS Community Day CPH - Three problems of Terraform
 
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, AdobeApidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
 
Powerful Google developer tools for immediate impact! (2023-24 C)
Powerful Google developer tools for immediate impact! (2023-24 C)Powerful Google developer tools for immediate impact! (2023-24 C)
Powerful Google developer tools for immediate impact! (2023-24 C)
 
Tata AIG General Insurance Company - Insurer Innovation Award 2024
Tata AIG General Insurance Company - Insurer Innovation Award 2024Tata AIG General Insurance Company - Insurer Innovation Award 2024
Tata AIG General Insurance Company - Insurer Innovation Award 2024
 
Workshop - Best of Both Worlds_ Combine KG and Vector search for enhanced R...
Workshop - Best of Both Worlds_ Combine  KG and Vector search for  enhanced R...Workshop - Best of Both Worlds_ Combine  KG and Vector search for  enhanced R...
Workshop - Best of Both Worlds_ Combine KG and Vector search for enhanced R...
 
Artificial Intelligence: Facts and Myths
Artificial Intelligence: Facts and MythsArtificial Intelligence: Facts and Myths
Artificial Intelligence: Facts and Myths
 
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law DevelopmentsTrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
 

Semantic Web and Linked Data - In Action

  • 1. The Semantic Web and Linked Data Richard Wallis Technology Evangelist Talis online information conference December 2009
  • 2. The Semantic Web and Linked Data In Action Richard Wallis Technology Evangelist Talis online information conference December 2009
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 16.
  • 18. Linked Data... ...getting attention http://www.flickr.com/photos/mtsn
  • 22. No Coincidence Lots of structured data
  • 23. No Coincidence Lots of structured data Mission / Mandate to make their data linkable
  • 24. No Coincidence Lots of structured data Mission / Mandate to make their data linkable Content publishers
  • 25. No Coincidence Lots of structured data Mission / Mandate to make their data linkable Content publishers Stimulating 3rd party development
  • 26. No Coincidence Lots of structured data Mission / Mandate to make their data linkable Content publishers Stimulating 3rd party development Content consumers
  • 28. Why Now? vity We c ti u p s b2 n e s h .0 o n O a C pe M nS ou e rc ic e e rv a S a s in g Low Development re u t a mp Barriers o f tw C o S u d C lo
  • 29. Why Now? ity We c tiv p s b2 n e h u .0 o n O a s C pe M SP nS AR ou QL e rc ic RD e e rv F a S a s in g Low Development re u t a mp Barriers o f tw C o S u d C lo
  • 30.
  • 32.
  • 33.
  • 34.
  • 35.
  • 36.
  • 37.
  • 38.
  • 39.
  • 40.
  • 41.
  • 42.
  • 43.
  • 44.
  • 45.
  • 46.
  • 47.
  • 48.
  • 49.
  • 50.
  • 51.
  • 52.
  • 53.
  • 54.
  • 55.
  • 56.
  • 57.
  • 58.
  • 59.
  • 60.
  • 61.
  • 62.
  • 63.
  • 64.
  • 65.
  • 66.
  • 67.
  • 68.
  • 70.
  • 71.
  • 72.
  • 73.
  • 74.
  • 75.
  • 76.
  • 77.
  • 78.
  • 79.
  • 80.
  • 81.
  • 82.
  • 83.
  • 84.
  • 85.
  • 86.
  • 87.
  • 88.
  • 89.
  • 90.
  • 91.
  • 92.
  • 93.
  • 94.
  • 95. So...
  • 96. So... • Don’t expect a finished data web just yet
  • 97. So... • Don’t expect a finished data web just yet • Some great early pointers
  • 98. So... • Don’t expect a finished data web just yet • Some great early pointers • BBC / data.gov.uk
  • 99. So... • Don’t expect a finished data web just yet • Some great early pointers • BBC / data.gov.uk • Attitude is as important as the technology
  • 100. So... • Don’t expect a finished data web just yet • Some great early pointers • BBC / data.gov.uk • Attitude is as important as the technology • Get the data out - innovation will follow
  • 101. So... • Don’t expect a finished data web just yet • Some great early pointers • BBC / data.gov.uk • Attitude is as important as the technology • Get the data out - innovation will follow • Make it linked data - lots more innovation
  • 102. So... • Don’t expect a finished data web just yet • Some great early pointers • BBC / data.gov.uk • Attitude is as important as the technology • Get the data out - innovation will follow • Make it linked data - lots more innovation • RDF - the HTML of data web
  • 103. So... • Don’t expect a finished data web just yet • Some great early pointers • BBC / data.gov.uk • Attitude is as important as the technology • Get the data out - innovation will follow • Make it linked data - lots more innovation • RDF - the HTML of data web • Growing the data web
  • 104. How to get involved
  • 105. How to get involved • Dive in and play - lots of resources
  • 106. How to get involved • Dive in and play - lots of resources • Government Data Developers list
  • 107. How to get involved • Dive in and play - lots of resources • Government Data Developers list • Talis
  • 108. How to get involved • Dive in and play - lots of resources • Government Data Developers list • Talis - N2.talis.com - Semantic Gang
  • 109. How to get involved • Dive in and play - lots of resources • Government Data Developers list • Talis - N2.talis.com - Semantic Gang - Nodalities Magazine - Nodalities Blog - Podcasts
  • 110. How to get involved • Dive in and play - lots of resources • Government Data Developers list • Talis - N2.talis.com - Semantic Gang - Nodalities Magazine - Nodalities Blog - Podcasts - Platform Open Days
  • 111. How to get involved • Dive in and play - lots of resources • Government Data Developers list • Talis - N2.talis.com - Semantic Gang - Nodalities Magazine - Nodalities Blog - Podcasts - Platform Open Days • You don’t need to build one before you can start
  • 112. How to get involved • Dive in and play - lots of resources • Government Data Developers list • Talis - N2.talis.com - Semantic Gang - Nodalities Magazine - Nodalities Blog - Podcasts - Platform Open Days • You don’t need to build one before you can start • Free development platform store
  • 113. How to get involved • Dive in and play - lots of resources • Government Data Developers list • Talis - N2.talis.com - Semantic Gang - Nodalities Magazine - Nodalities Blog - Podcasts - Platform Open Days • You don’t need to build one before you can start • Free development platform store • Dataincubator - Connected Commons
  • 114. How to get involved • Dive in and play - lots of resources • Government Data Developers list • Talis - N2.talis.com - Semantic Gang - Nodalities Magazine - Nodalities Blog - Podcasts - Platform Open Days • You don’t need to build one before you can start • Free development platform store • Dataincubator - Connected Commons • I can help spread the word
  • 115. The Semantic Web and Linked Data online information conference December 2009
  • 116. The Semantic Web and Linked Data In Action www.slideshare.net/rjw richard.wallis@talis.com www.talis.com online information conference December 2009