Sydney Photos by Tourists and Locals
Here is an example of smart data visualisation. An image of Sydney published on Flickr by Eric Fischer indicating differences between where tourists and locals choose to take photos from:

Copyright Eric Fischer | Base map © OpenStreetMap.
Dan Petrovic is a well-known Australian SEO and a managing director of Dejan SEO. He has published numerous research articles in the field of search engine optimisation and online marketing. Dan's work is highly regarded by the world-wide SEO community and featured on some of the most reputable websites in the industry. Questions? Here's Dan's contact email.
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