10 urban intangible properties Like Partying? Your Face Says It All. Predicting Place AMBIANCE From Profile Pictures The Digital Life of Walkable Streets Psychological Maps 2.0 [www 2013] Urban*: Crowdsourcing for the Good of London Trend Makers and Trend Spotters in a Mobile Application Finger on the Pulse: Towards a Real-time City Health Monitor Spotting Trends: The Wisdom of the Few Unleashing the potential of spatial data Loosing "Friends" on Facebook Talk of the City: Londoners and Social Media The Social World of Twitter: Topics, Geography, and Emotions Facebook and Privacy: The Balancing Act of Personality, Gender, and Relationship Currency Middleware for social computing: a roadmap 
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