Gecko Landmarks is working on an easier way of giving directions. The theory behind their madness is that “everyone thinks in landmarks”. They took this idea and ran with it. In fact they have run all over the world with this idea. They have now collected landmark data for every country in the world. Most of this data is now available in the Gecko Landmarks API.
The Nexmo SMS API is a service that allows you to send and receive SMS messages anywhere in the world. Nexmo provides REST APIs, but it's easier to use their official Java SDK. This tutorial covers how to send and receive SMS messages with the SDK so that you can use them in your applications.