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Lehrstuhl Informatik 5 (Informationssy steme) Prof. Dr. M. I5-CGKP-0908- 1 EC-TEL 2008 STEG ’08 Yiwei Cao Ralf Klamma Andrea Martini CUELC Collaborative Storytelling in the Web 2.0 Yiwei Cao, Ralf Klamma, and Andrea Martini Informatik 5 (Information Systems), RWTH Aachen University 16.09.2008 Maastricht, the Netherlands First Workshop on Story-Telling and Educational Gaming (STEG ‘08)

Collaborative Storytelling in the Web 2.0

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Page 1: Collaborative Storytelling in the Web 2.0

Lehrstuhl Informatik 5(Informationssysteme)

Prof. Dr. M. JarkeI5-CGKP-0908-1

EC-TEL 2008STEG ’08

Yiwei Cao Ralf Klamma

Andrea Martini

CUELC

Collaborative Storytelling in the Web 2.0

Yiwei Cao, Ralf Klamma, and Andrea MartiniInformatik 5 (Information Systems), RWTH Aachen University

16.09.2008Maastricht, the Netherlands

First Workshop on Story-Telling and Educational Gaming (STEG ‘08)

Page 2: Collaborative Storytelling in the Web 2.0

Lehrstuhl Informatik 5(Informationssysteme)

Prof. Dr. M. JarkeI5-CGKP-0908-2

EC-TEL 2008STEG ’08

Yiwei Cao Ralf Klamma

Andrea Martini

CUELC

Agenda

Introduction State of the Art: Web 2.0 and Community of Practice PESE - Personal Expert finding and Storytelling Environment

– PESE as Evolution of MIST into the Web 2.0– The PESE Concept – The PESE Story– The Profile Based Story Search

Implementation of the PESE Prototype Evaluation of the PESE Prototype Conclusions

Page 3: Collaborative Storytelling in the Web 2.0

Lehrstuhl Informatik 5(Informationssysteme)

Prof. Dr. M. JarkeI5-CGKP-0908-3

EC-TEL 2008STEG ’08

Yiwei Cao Ralf Klamma

Andrea Martini

CUELC

Introduction - Motivation

New models of participation on the Web 2.0– Flickr.com, YouTube – the multimedia Web 2.0– Prosumers – amateurs and experts

From storytelling to educational gaming – Stories lay the foundation for successful games– Emotional identification of listeners/gamers

Presented at ICWL 2008: M. Spaniol, Y. Cao, R. Klamma, P. Moreno-Ger, B. Fernándaz Manjón, J. Luis Sierra, G. Toubekis: From Story-Telling to Educational Gaming: The Bamiyan Valley Case, in:Proceedings of 7th ICWL, Jinhua, China, August, 2008, pp. 253-264

Page 4: Collaborative Storytelling in the Web 2.0

Lehrstuhl Informatik 5(Informationssysteme)

Prof. Dr. M. JarkeI5-CGKP-0908-4

EC-TEL 2008STEG ’08

Yiwei Cao Ralf Klamma

Andrea Martini

CUELC

- Del.icio.us- Digg- Wikipedia

- Amazon- eBay

- iGoogle - YouTube- Facebook- MySpace

State of the Art: Web 2.0 and “Communities of Practice”

Web 2.0

“The long tail”

Collective intelligence

Web as a platform

[O‘ Reilly 05]

[Wenger 98]

Mutual

engagement

A joint enterprise A shared repe

rtoire

Data is the next Intel Inside

Users add value

Cooperate, don’t control

Some rights reserved

Web as a platform

“The long tail”

Collective intelligence

Beyond a single device

Expert finding

Community of Practice

Storytelling

Page 5: Collaborative Storytelling in the Web 2.0

Lehrstuhl Informatik 5(Informationssysteme)

Prof. Dr. M. JarkeI5-CGKP-0908-5

EC-TEL 2008STEG ’08

Yiwei Cao Ralf Klamma

Andrea Martini

CUELC

From MIST to PESE

Creation and consumption of non-linear digital stories

Problems Single-User No feedback mechanism Standalone installation on the client side

MIST – Media Integrated

Story-Telling[Spaniol et al. 06]

Page 6: Collaborative Storytelling in the Web 2.0

Lehrstuhl Informatik 5(Informationssysteme)

Prof. Dr. M. JarkeI5-CGKP-0908-6

EC-TEL 2008STEG ’08

Yiwei Cao Ralf Klamma

Andrea Martini

CUELC

PESE: A Web 2.0 Service for Collaborative Storytelling

Page 7: Collaborative Storytelling in the Web 2.0

Lehrstuhl Informatik 5(Informationssysteme)

Prof. Dr. M. JarkeI5-CGKP-0908-7

EC-TEL 2008STEG ’08

Yiwei Cao Ralf Klamma

Andrea Martini

CUELC

MIST

PESE

Collaborative Storytelling

Ranking

Expert finding

Search and consumption of stories

Concept of PESE

Page 8: Collaborative Storytelling in the Web 2.0

Lehrstuhl Informatik 5(Informationssysteme)

Prof. Dr. M. JarkeI5-CGKP-0908-8

EC-TEL 2008STEG ’08

Yiwei Cao Ralf Klamma

Andrea Martini

CUELC

The PESE Story

Extending the MIST story Using CSU (Central Story Unit) Annotating stories by various users Rating stories by answering different questions Components of a story project

– Begin and End– Team member with different production roles– Stories and associated keywords

Page 9: Collaborative Storytelling in the Web 2.0

Lehrstuhl Informatik 5(Informationssysteme)

Prof. Dr. M. JarkeI5-CGKP-0908-9

EC-TEL 2008STEG ’08

Yiwei Cao Ralf Klamma

Andrea Martini

CUELC

Profile Based Story Search

Page 10: Collaborative Storytelling in the Web 2.0

Lehrstuhl Informatik 5(Informationssysteme)

Prof. Dr. M. JarkeI5-CGKP-0908-10

EC-TEL 2008STEG ’08

Yiwei Cao Ralf Klamma

Andrea Martini

CUELC

Implementation of the PESE Prototype

Service oriented architecture The LAS Framework

Page 11: Collaborative Storytelling in the Web 2.0

Lehrstuhl Informatik 5(Informationssysteme)

Prof. Dr. M. JarkeI5-CGKP-0908-11

EC-TEL 2008STEG ’08

Yiwei Cao Ralf Klamma

Andrea Martini

CUELC

Evaluation of the PESE Prototype

Test and evaluation of the questionnaires Evaluation of the profile based story search Evaluation of the expert finding algorithms Test bed: MobSOS: data collection [Klamma et al. 08] Use SPSS: relevant data analysis and evaluation

Page 12: Collaborative Storytelling in the Web 2.0

Lehrstuhl Informatik 5(Informationssysteme)

Prof. Dr. M. JarkeI5-CGKP-0908-12

EC-TEL 2008STEG ’08

Yiwei Cao Ralf Klamma

Andrea Martini

CUELC

Storytelling Expert Finding

New Measure for Knowledge in a Community

Expert value

Mean: 0,2624# Entries: 99.778

Freq

uenc

y

Page 13: Collaborative Storytelling in the Web 2.0

Lehrstuhl Informatik 5(Informationssysteme)

Prof. Dr. M. JarkeI5-CGKP-0908-13

EC-TEL 2008STEG ’08

Yiwei Cao Ralf Klamma

Andrea Martini

CUELC

Story-tellling Expert Finding

KeywordsExpert values

Knowledge value of community sorted by keywords#

Reco

mm

enda

tions

Expert

Amateur

Page 14: Collaborative Storytelling in the Web 2.0

Lehrstuhl Informatik 5(Informationssysteme)

Prof. Dr. M. JarkeI5-CGKP-0908-14

EC-TEL 2008STEG ’08

Yiwei Cao Ralf Klamma

Andrea Martini

CUELC

Conclusions Realization and evaluation of a Web 2.0 style storytelling

environment for Communities of Practice– YouTube like Web interface– Integration of MIST as story editor and player– Profile-based story search– Expert finding

Successful Evaluation– Application of MobSOS Community System Success Model– New measure for expert values in Communities of Practice

Future Steps– Improvements of performance and usability– Use as a learning service in the ROLE project– Integration with game engines for user generated games