The Everyplay Android SDK by Unity enhances the API capabilities of video game promotion, player replay, and viral growth. A gamer-only ad network is one of the main features that could help developers to create marketing campaigns targeted to gamers who prefer to play in Android mobile devices. Integration guides available at https://developers.everyplay.com/
No one needs an introduction to YouTube, which is by far the largest social video site. The YouTube API was first released in 2005, which seems like a long time back in the API timeline. At the recently concluded Google I/O 2012, YouTube officially announced a series of new APIs and enhancements that focused on mobile video, user engagement and Analytics.
BetterWorks announced an API that connects data points from across an enterprise into a single report, dashboard, or method. The API enables companies to gather the data necessary to create and measure company goals. BetterWorks aims to "combine the power of goals and the value of people".
Google has released version 3.0 of the YouTube Data API which includes new functionality and features including Topics API, Universal Search, Channel Bulletin Post, Full Subscriber List Management, and more.