The Google Maps Elevation Java Library by Jam3 allows developers to integrate the Google Maps Elevation API into their Java applications. Usage examples are provided. This Library is offered under the MIT License.
Imagine if you could peek into your users' checking accounts and see what they earn. In a way, you can. A creative new API from big data trailblazer InfoChimps uses IP geolocation to return U.S. Census data, including annual income. There are also updates to the company's Twitter influence and trust data APIs.
We're used to seeing start-ups built on top of APIs. We even wrote a series of posts to do it yourself. Fueled by the popularity of location-sharing site FourSquare, marketers are using the FourSquare API (our FourSquare API profile) to promote their products.