text: constructions on the way, latest updates from OpenStreetMap, the type of house and if possible 
  
  more data such as construction dates, materials, people living there and so on. 
  
  Using the geographical coordinates embedded in online photo databases like Flickr, digital 
  
  cartographer Eric Fischer creates maps that highlight people behavior. For example, he documented 
  
  how, in Berlin, most locals tend to stay in the same neighborhoods and don't go to West Berlin or to 
  
  the outskirts of the city. This information has economic value, journalist Kayser-Bril noted:*"You*
  
  *can then sell this for instance to businessmen who want to open a shop in Berlin for tourists, and*
  
  *telling them where to go and where not to go."*
  
  Norwegian transport company Kolumbus has embedded 1,200 bus stops with barcodes in the square 