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I NTERACTION : C OLLABORATION Presented by Chris Luce 1.

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Presentation on theme: "I NTERACTION : C OLLABORATION Presented by Chris Luce 1."— Presentation transcript:

1 I NTERACTION : C OLLABORATION Presented by Chris Luce 1

2 T ALK B EFORE Y OU T YPE : C OORDINATION IN W IKIPEDIA What is the structure? How big is it and how much has it grown? How many people contribute? Have contributions changed over the years? 2

3 W IKIPEDIA Evolution Administrative and Coordinating elements Growing at a faster pace Becoming less anarchic More driven by policies and guidelines “Talk” pages 3

4 C OMPARING 2003 TO 2005 History Flow (“Abortion”) 4

5 C OMPARING 2003 TO 2005 History Flow (“Chocolate”) 5

6 V ANDALISM Fast repair in 2003 First page protected in 2004 0.09% pages marked as protected in 2005 Light restriction on creation in 2006 Still fast repair in 2006 6

7 V ANDALISM R EPAIR C OMPARISON 7 2003 2005

8 N AMESPACES More than just encyclopedia articles Divided into 20 sections 8

9 N AMESPACES (G ROWTH ) 9

10 T ALK P AGES (“G EORGE W. B USH ”) 10

11 T ALK P AGES (S TATISTICS /C ONTENT ) 11

12 C LASSIFICATION OF P OSTS Requests/suggestions for editing coordination Requests for information References to vandalism References to guidelines and policies References to internal resources Off-topic remarks Polls Requests for peer review Information boxes Images Other 12

13 R ESULTS Requests for coordination Most common kind of posting Over half of the contributions Requests for information 1 in 10 posts Gain expert knowledge of specific topics Requests answered/supportive community References to guidelines 7.9% activity Policies and guidelines actively used References to internal resources 5.4% Importance to refer to existing content 13

14 C ASUAL I NFORMATION V ISUALIZATION : D EPICTION OF D ATA IN E VERYDAY L IFE “Infovis is the use of computers to interactively amplify cognition, using visual representations” (S. K. Card) 14

15 I NFOVIS AT THE E DGES Ambient Infovis Social Infovis Artistic Infovis Other Infovis Cases 15

16 A MBIENT I NFOVIS 16

17 S OCIAL I NFOVIS 17

18 A RTISTIC I NFOVIS 18

19 O THER I NFOVIS E DGE C ASES 19

20 C ASUAL I NFOVIS User population Usage pattern Data type Insight 20

21 U SER P OPULATION AND U SAGE P ATTERN Doesn’t require users to be analysts Modify small amount of attributes Brief exploration 21

22 D ATA Personal domain 22

23 I NSIGHT Analytic Awareness Social Reflective 23

24 C HALLENGES Design Broader set of design goals Does not focus on episodes of work Evaluation Less productivity focussed Multiple varieties of insights Casual usage patterns 24

25 R EFERENCES Talk Before You Type: Coordination in WikipediaTalk Before You Type: Coordination in Wikipedia Fernanda B. Viégas, Martin Wattenberg, Jesse Kriss, Frank van Ham. HICSS-40, 2007. Zachary Pousman, John T. Stasko and Michael Mateas, "Casual Information Visualization: Depictions of Data in Everyday Life", IEEE Transactions on Visualization and Computer Graphics, Vol. 13, No. 6, November/December 2007, pp. 1145-1152. 25


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