The Playbasis Python SDK by eddie interacts with the API to access API Key and JSON callbacks. Parameters include Facebook ID, Twitter ID, password, first name, last name, nickname, gender, and birth date.
Shoudio is an amusing iOS application made to tag places with audio snippets. These can be anything a user imagines, and a lot of fun could be had with this. For example, integrating this into Geocaching could be a lot of fun, allowing things like audio hints to help Geocachers find the cache. However, the developers of Shoudio didn't want it limited to just one platform, so they released a Shoudio API to allow clients for other platforms, and fun mashups.
Twitter today rolled out a new version of its Twitter Kit developer kit for Android and iOS that hopes to improve embedded tweets. The refreshed developer toolset handles more tasks automatically so you can sit back and look at how great your Twitter-enhanced content appears to others.