Twitter4R v0.2.0 now provides 100% Twitter REST API coverage for Ruby. This is the open source project providing Ruby bindings for the Twitter REST API. Most appropriate for pure Ruby and Ruby on Rails projects.
The emergence of mobile device checkin activity is creating a wealth of information about the real world. However, successfully finding and effectively using opinions provided by people you trust on your social graph can be a challenge. Springpad, the maker of personal task management products and Springpad API that help users organize their digital lives, is releasing a new feature called Friends Stuff that aims to help you get the most out of the recommendations buried in your online social network.