RedLine13 recently started using Mashape to offer a ZipCode API for developers to easily include distance, radius and City lookup easily within their applications.  So far it has been used in a variety of both Mobile and Web applications.  The use cases range from: Major retailer calculating the distance to each store from a shoppers home address Alumni Networking to find other graduates from the same college within a certain radius City/State lookup to auto-fill anRead More →