Flickr search ewedistrict map http://www.flickr.com/search/?q=map&w=68491175%40N00
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Newton Chan
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Brian Hamlin
Kings College London
http://www.kcl.ac.uk/schools/sspp/geography/research/emm/geodata
COBS
http://cobs.pol.ac.uk/gmapper/MapViewer.php?default=data_ctd
http://isde5.pbwiki.com/BlogRoll
http://googleearthdesign.blogspot.com/
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Justin Bronn
http://demo.cartoanalytics.com/heatmaps/
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Bernt Wahl
smartmoney.com
www.quantal.com