MiniFB is a small, lightweight Ruby library for interacting with the Facebook API. A demo application that uses Rails with MiniFB is provided to show the library in action. MiniFB is offered by Appoxy, a web application development company.
At the beginning of 2011 we reported that Collect had decided to drop it's API in order to change their offering to something more profitable. But now ReadWriteWeb have reported the disappointing demise of Collecta. This has the potential of being the first big failure of a well funded real-time web focused company, so questions need to be asked about why this happened and why Collecta weren't successful. Back in January of this year we asked "Is It Finally the End for Real-time Search Engines?" and it now looks like that very question is being raised again.
For over a year developers have been asking for an API from Quora, the Q&A site that has recently exploded in popularity. The company had been waiting until there were "enough users and content on Quora." A browser extension outed the interface and now there is an officially released, but still alpha Quora API.