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Geo-mapping how much we value photographs as tokens of "buzz" The proliferation of online photography and geo-tagging allows researchers to visualize and define a "geography of buzz". A new study of time-stamped, geo-tagged photos uploaded to the internet equates quantities and clusters of images as photographic tokens of cultural value. How will urban developers and event marketers tap into these power centers highlighted by stock photo agencies and citizen photographers uploading images to Flickr and Twitter? Very interesting reading in the New York Times, and the original research paper.

I've given many presentations on crisis mapping over the past two years but these were never filmed. So I decided to create a video presentation with narration in order to share my findings more widely and hopefully get a lot of feedback in the process. The presentation is not meant to be exhaustive although the video does run to about 30 minutes. The topics covered in this presentation include: * Crisis Map Sourcing - information collection; * Mobile Crisis Mapping - mobile technology; * Crisis Mapping Visualization - data visualization; * Crisis Mapping Analysis - spatial analysis.