Geographic representation of social relations and human movement

LocationSocial Relations

Movement

Geographic representation of social relationsand human movement

Andreas Kaltenbrunner

Social Media Research GroupBarcelona Media - Innovation Centre

Barcelona, Spain

April 24th, 2013

Andreas Kaltenbrunner Geo-representation of social relations and human movement


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Outline

1 Location

2 Social Relations

3 Movement



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Analysis of a large Spanish social network



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Spain: population density



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Tuenti: user density



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Tuenti: Social Relations



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Analysis of institutional (sister city) relations



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Sister city relations



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Sister city relations by country



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Analysis of a bike sharing service



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Start: number of bikes at 6:30 in the morning



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Variation at 9:30



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Variation at 12:00



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Variation at 16:30



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Variation at 20:30



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Nearly back to normal at 23:30



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Average amount of bicycles available in Barcelona



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Map of active or planed bike-sharing services



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Bibliography

A. Kaltenbrunner, P. Aragón, D. Laniado, and Y. Volkovich.Not all paths lead to Rome: Analysing the network of sister cities.In Proceedings of the 7th International Workshop on Self-Organizing Systems (IWSOS 2013). Springer,2013.

A. Kaltenbrunner, S. Scellato, Y. Volkovich an D. Laniado, D. Currie, E. J. Jutemar, and C. Mascolo.Far from the eyes, close on the Web: impact of geographic distance on online social interactions.In Proceedings of ACM SIGCOMM Workshop on Online Social Networks (WOSN ’12). ACM, 2012.

Andreas Kaltenbrunner, Rodrigo Meza, Jens Grivolla, Joan Codina, and Rafael Banchs.Urban cycles and mobility patterns: Exploring and predicting trends in a bicycle-based public transportsystem.Pervasive and Mobile Computing, 6(4):455–466, 2010.

Y. Volkovich, S. Scellato, D. Laniado, C. Mascolo, and A. Kaltenbrunner.The length of bridge ties: structural and geographic properties of online social interactions.In ICWSM-12 - 6th International AAAI Conference on Weblogs and Social Media. The AAAI Press, 2012.



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Geographic representation of social relations and human movement

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