Foursquare has embraced the open maps movement. Russia's biggest search engine integrates with the Topsy API. Plus: Disqus comments available in Gnip, Microsoft launches its own Webmaster Tools API and 21 new APIs.
Shephertz supports developers with BaaS APIs for Time Service and gift management. Apple seeks to overhaul its mapping APIs. Plus: Hackathons and the new machine learning platform, and Apigee issues a global API challenge.