14Oct The Digital Life of Walkable Streets Categories: Data and Infrastructure, Digital, Social Media and Web 2.0, UK Tags: cc, Flickr, FourSquare, streets, Walkability, Walkable, walking, Yahoo Labs Comments: No by Walkonomics It may be hard to believe, but each day we post over 1.8 billion photos to the internet, thats over 20,000 a second! While many of these are likely to be selfies, there must be many millions of photos of everyday streets and urban places. Read more