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Community Equity und Semantic Web
1. Community Equity
Reputation und Zusammenarbeit in einem
sozialen Netzwerk bei Sun Microsystems
Peter H. Reiser
Chief Architect Social Community Framework
http://blogs/sun.com/peterreiser
http://twitter.com/peterreiser
1
2. How to build vibrant communities
Community 1 Community 2 Community n
Value System
Methodology
Architecture
2
3. SunSpace -
a successful implementation
of
How to build vibrant communities
3
4. What is SunSpace?
An enterprise community and social networking platform
• Production since July 2008
• 20'000 users (peak 35'000)
• 140'000 contributions
• 600 communities
• > 12 millions social activities
• 10 x growth in 6 month
• 2nd largest Sun Intranet Website
4
5. How to build vibrant communities
Community 1 Community 2 Community n
Value System
Methodology
Architecture
5
6. Community Equity
CONTRIBUTION PARTICIPATION
EQUITY EQUITY
Attachments Rate
Wiki Comment
Blogs Re-use
CQ+PQ+SQ+RQ
IP Tags
Personal
SKILLS EQUITY Equity ROLE EQUITY
Enterprise Business
User Projects
Skills Rating Formal
Training Informal
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7. Information Equity
Content
Content Activities
Activities People
People
Create
modify
download
view
rate
comment
tag
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8. Personal Equity
My Community Equity
My Community Equity Activities
Activities Me
Me
Contribution
create
modify
Tag
People
People
Participation
view
rate
comment
reuse
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9. Tag Equity
TQ(Java)=30 TQ(Java)=30
TQ(Ruby)=20 TQ(Ruby)=40
Info 1 Info 2 Info 3 Info 4
IQ=10 IQ=20 IQ=30 IQ=40
Java Ruby
TQ=60 TQ=60
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10. Community Equity Use Cases
• Reputation/Expertize discovery
> Aggregate content/activities from internal and external
(social) sites and calculate expertize/reputation of a
person
• Information Life Cycle Management
> Automated Information archiving based on social value
of information
• Search that works (Intranet)
> Complement search ranking algorithm based on social
feedback from Community
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12. - www.kiwi-project.eu
• EU-funded research project
> 7 partners from both Academia + Industry
• Domain: Knowledge management in knowledge-
intensive communities
• Goal: R&D next-gen Metadata store based on
Social Semantic Technologies
• Sun's role: validate semantic technologies and
methodologies with real life enterprise use cases
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13. Use Cases
• Ontology Management
• Text Extraction and Tag Recommendation
• Advanced Expert finder based on Concept Equity
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14. Ontology Management
• Manage taxonomies and tags
• Bottom-up and Top-down governance models
> Folksonomies combined with Controlled Vocabularies
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16. Concept Equity (the easy part)
• How does the Equity Value spread in the semantic
graph?
• SKOS – cumulation up the tree:
Software
70
broader broader
+ +
50 20
Java 16
17. Concept Equity (the hard part)
• But what to do with other types of relations?
Software 70
broader broader
built on
50
Java ??? 20
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