Microsoft continues to built out its cogitative services API portfolio with two more APIs now generally available. The Bing Custom Search API and v7 of the Bing Search API are both GA and ready for production use. The Customer Search API enables targeted searches, and v7 adds filtering.
Google has open sourced its Cloud Search Connector SDK. The goal is to ease the search of third-party content and identities within a company. Google originally partnered with around 50 partners around the world to build third-party connectivity for Cloud Search and has now opened up a public SDK.