The document discusses the interplay between user-generated content and urban environments, emphasizing the role of social media in shaping perception and identity. It explores how platforms like Twitter, Foursquare, and Instagram can provide insights into social behaviors and urban dynamics through data analysis and geolocalization. The author proposes using aggregated social media data as a 'microscope' to better understand and redefine urban areas, facilitating urban planning and decision-making.
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