How Walkable Is Your Neighborhood? This Mapping Data Juggernaut Now Knows

You may not know the name Maponics, but chances are, you use the company's services. Maponics provides mapping data--such as boundaries of neighborhoods, schools, ZIP codes, and subdivisions--to all sorts of map-hungry companies, including Twitter, Foursquare, Google, and Trulia. Now Maponics is expanding into providing walkability data with a new tool that measures factors that other tools often fail to consider: proximity to amenities and accessibility. Read more.