The Python Foursquare V2 Library is a wrapper for version 2 of the Foursquare API. It provides automatic retrieves, full non-merchant endpoint coverage, full test coverage, useful exception classes, and multi support.
Facebook has updated the Facebook SDK 3.1 for iOS, adding the ability to integrate Facebook in iOS 6 as well as other new features. Apple has added several new native features in iOS 6 including Auth dialog and view controller (share dialog). The Facebook SDK supports the use of these APIs.
AOL is now offering developers who create applications using the Open AIM API the opportunity to make money. AIM Money is a new revenue-share platform where developers profit from ads they embed into their Open AIM applications.