FBgraph is a library that allows developers to easily access the Facebook Graph API using Node.js. Users can read, search, delete, and publish data to the Graph API, as well as perform FQL queries. All calls made using FBgraph will return JSON.
Facebook has launched a new suite of marketing APIs and taken its Facebook Ads API out of private beta. The suite gives developers, ad agencies, and marketers programmatic access to pages, advertising, and analytics for their social media marketing campaigns. In addition to the Ads API, the suite includes the Insights API for building social analytics tools, and Pages API for building and accessing pages and their fields, connections, events, links, notes, photos, and videos. Both are officially part of the Facebook Graph API.
Google recently announced the new Google Earth Browser Plug-in, which brings the rich mapping and interactivity of the Google Earth application directly into the web browser, "bringing the full power of Google Earth to the web, embeddable within your own we site."