This SDK is a Java Google App Engine library for the Pusher REST API. It allows you to communicate with the Pusher REST API from any Google App engine Web application. The Pusher API allows you to add real time bi-directional functionality to web and mobile apps, or any other Internet connected device. Pusher services, APIs and libraries help add interactive features to your applications.
With the average person spending a substantial amount of time online everyday and having access to at least one kind of mobile device, the field of digital advertising has an incredible opportunity to meet consumers face to face; on their personal devices. For this kind of advertising to reach its full potential, there needs to be an accurate way to measure its accuracy and effectiveness in order for it to be a lucrative part of a brand advertising budget. That's where Vizu and its Vizu API comes in - a tool for gathering real-time information about online customers and audiences.
Pusher has just announced a new competition that challenges developers with the task of adding cool engaging realtime features to an application using the Pusher API. Winning apps will get prizes that include an 11 inch Macbook Air and a ticket to the Keeping it Realtime Conference.