A few years ago, Tim Berners-Lee (inventor of the World Wide Web), urged his TED Talk audience to share raw, unstructured data in order to boost innovation and solve critical problems. The INOH API project aims to bring Berners-Lee's vision to light.
The Open Library is a project of the non-profit Internet Archive, whose long-term goal is to present "one web page for every book ever published." A recent release of the Open Library brought the total number of book records to over 13.4 million (including over 234,000 records with full-text for the book).
Our API directory now includes 46 research APIs. The newest is the Globus Online Transfer API. The most popular, in terms of mashups, is the Mendeley API. We list 3 Mendeley mashups. Below you'll find some more stats from the directory, including the entire list of research APIs.