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Volunteer mappers: Who are they and why do they map?. Nama Budhathoki, PhD Candidate University of Illinois at Urbana-Champaign. U.S. Geological Survey Volunteered Geographic Information Workshop January12-13, 2010. Traditional model of GI production and use. Budhathoki et. al (2008).
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Volunteer mappers: Who are they and why do they map? Nama Budhathoki, PhD Candidate University of Illinois at Urbana-Champaign U.S. Geological Survey Volunteered Geographic Information Workshop January12-13, 2010
Traditional model of GI production and use Budhathoki et. al (2008)
VGI and its implications Budhathoki et. al (2008)
Hypothesis • Laypeople, armatures (Goodchild 2007; Miller 2006) • Altruism (Goodchild 2007, Sui 2008) • Others………….
Empirical study • What contributory behavior do volunteer mappers demonstrate? • Who are those mappers? • Why do they map?
Theoretical framework for VGI motivational study • Unique ethos • Learning • Fun • Instrumentality • Recreation • Meeting self need • Altruism • Recognition • Career • Reciprocity • Community • Monetary • Socio-political • More………... Clary et al. (1998), Clary and Synder (1999); Stebbins (1982), Gould et al. (2008); Wasko and Faraj (2005), Lee et al. (2008), Hertel et al. (2003), Shah (2006), Hippel and Krogh (2003), Nov (2007),
Overall picture Registered Users 117,000 Mappers 33452 (29%) Non-mappers 83548 (71%) One-timers 14834 (44%) >100 nodes (46%) >1000 (21%) >10000 (5%) >100000 (0.6%) Source: www.openstreetmap.org http://downloads.cloudmade.com/ (Accessed on April, 2009)
Motivations ……………commercial mapping products are constantly failing us up here in rural Quebec. On a number of occasions my husband and I have both wished that we could just upload our own GPS data to fix the existing maps. It's all frustratingly out of date--showing non-existent logging roads as real streets, and not showing major interurban routes. I suspect that in many rural parts of Canada neither government nor industry has any motivation to verify old data. Mapper A
Motivations Being an author of books which are using maps, I am not able to pay royalty fees to map companies like google or teleatlas. Mapper B It's a lot of fun, and it's nice to see your work appear 1-2 hours after it's done available to the whole world :) Mapper C …………………..I love to see the area around where I live accurately mapped (and updated in a timely manner). I get enormous satisfactionout of this entire process as well as know that I'm contributing towards a valuable resource that others can use. I also enjoying exploring on my bike new areas that I'm mapping - I've discovered some cool suburban places that I never new existed - often within meters of roads that I drive down regularly. Mapper D I
Motivational Arena Outcome Arena Action & Interaction Arena Evaluative Criteria Value Quality Credibility Privacy Copyright Coverage Sustainability Social justice Others........... Others Context of Participation C O N T R I B U T I O N Contributory Mechanism Motivations Personal Structure Intrinsic Social Action Extrinsic Technological Norms/ Rules-in-use VGI Conceptual Framework Budhathoki et. al (Under review)
Conclusions • Diverse motivations; Orthodox economics theories alone can not explain it • Investigative, creative , expressive and social instincts • Pleasure of creation • Implications for designing volunteered mapping programs
Acknowledgement • OSM community and survey respondents, in particular • Zorica Nedovic-Budic, Chip Bruce, Muki Haklay, Lew Hopkins, and Caroline Haythornthwaite
More :http://budhathoki.wordpress.com nbudhat2@illinois.eduThanks for listening!