The Wolfram Alpha Ruby Library by Ian White is available for download to start working with the API. Some of the API resources that Wolfram Alpha offers include AppID, sample query, visual representations, and mathematical representations. Such material aims to assist in the integration of API features that include reference, search, and semantics.
During the past four months we've seen not one but two well known real-time search engines disappear. First there was OneRiot, which in October 2010 decided to focus on advertising. More recently, Collecta closed it's real-time search engine and API to focus on alternative real-time products. Digging further into real-time search offerings you will also discover that crowdeye has also decided to pull its real-time search engine. This now appears to leave Topsy, and of course Google as the main players focusing on building a real-time search destination. Does this trend signal the end for all real-time search engines or just that their focus has been wrong?
When it comes to mashups submitted to our directory, those helping users search for and discover new music consistently rank among the most popular. The number and variety of music services including metadata, social and streaming continues to grow and give developers more tools with which to build their apps. The list below includes some of the recent mashups of note.