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5kkm
6 m
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Neighbourhood Boundaries by Tom Tayloer http://boundaries.tomtaylor.co.uk/

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More “activity” in a certain location indicates
the importance of that location
Tags that are unique to a certain location can
be used to represent the location
Ahern et al. [JCDL 2007]
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Ahern et al. [JCDL 2007]
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Stanley
Milgram, 1976.
”Psychological
Maps of Paris”
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Y!RB, 2006
Tag Maps:
World Explorer
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Ahern et al. [JCDL 2007]
http://tagmaps.research.yahoo.com

Kennedy et al. [MM 2007, WWW 2008]
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Jan- May- Sep- Jan- May- Sep- Jan- May-
05 05 05 06 06 06 07 07
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Flickr Trends by Kellan http://flickrtrends.appspot.com
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TagLines by Yahoo! http://research.yahoo.com/taglines/

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Flickr Map by Yahoo! http://flickr.com/map/

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Rattenbury et al. [SIGIR 2007]
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Becker et al. [WebDB 2009]
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Leveraging explicitly disclosed location information to understand
tourist dynamics: a case study. Girardin et al., Journal of Location Based Services
Digital Footprinting: Uncovering tourists with User-Generated Content. Girardin et al.,
IEEE PERVASIVE computing
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“Everything [in the world] exists to end up in a photograph”
-- Susan Sontag

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http://zonetag.research.yahoo.com
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Naaman and Nair [IEEE MM 2009]
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Fireeagle.com
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CitySense by Sense Networks
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From Elizabeth Currid & Sarah Williams
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http://senseable.mit.edu/obama/the_city.html
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