Koala is a Ruby library for Facebook that allows developers to access the Facebook Graph API, REST API, OAuth validation, realtime updates, and test users. It supports JRuby, Rubinius, and REE in addition to multiple versions of vanilla Ruby.
TouchTunes, the world's largest jukebox network, has opened up its APIs for the first time. The TouchTunes platform pulls data from over 60,000 locations. The platform enables the various locations to enjoy social interactions through shared experiences. Since the platform's original release in 2011, TouchTunes has always envisioned developers would be able to build on top of its platform. Now, TouchTunes is making that vision a reality.
Twitter has cut Emojitracker's access to its Streaming API, causing its creator, Matthew Rothenberg, to announce that he will shut the service down in April. Emojitracker provides a real-time visualization of emoji symbol usage on Twitter and has tracked some 14 billion emoji tweets.