The mashups included below all clarify mountains of information. Using APIs, they gather the data and show it to the user in a way that makes sense. In one case, it's a bar chart of emotions expressed over Twitter and other realtime search engines. Another takes your LinkedIn connections and displays them graphically. The other brings a handful of APIs to your iPhone, responding to your voice.
TESOBE, Berlin-based software development firm, has launched the Open Bank Project with the hopes of bringing more transparency to the world's banking community. To accomplish its goal, the Open Bank Project provides an API that banks utilize to provide transaction data to interested parties. Given the hypersensitivity of financial information, the Open Bank Project must persevere through many obstacles. However, should the idea catch hold, it could be the first example of open banking as a service.