AppNetKit is for Objective-C developers interested in working with the App.net API. The library is asynchronous and uses blocks to notify you of completions. As of late August 2012 this library interfaces with all portions of the app including: token, users, and posts.
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.
Last month, ProgrammableWeb reported that HootSuite was one of five companies to partner with Twitter and has integrated the Twitter Ads API into a limited beta version of HootSuite Enterprise. This week, HootSuite announced the launch of the HootSuite Developer Program which offers developers the opportunity to create high quality social media apps using the HootSuite platform.
With a domain like map.pr, you'd think this would be another link shortener. Instead, it uses the Foursquare API to give you a great way to visualize popular places on FourSquare. And, if you're following the World Cup, you can also use Mappr to find spots frequented by fellow fans.