The Pastebin Java SDK by Kennedy Oliveira allows developers to integrate the Pastebin API into their Java applications. This SDK can be installed using Maven or Gradle. Code examples are included in the documentation.
The Facebook Graph API is great and in one year has thoroughly upgraded Facebook's approach to its platform. The Graph API is much simpler than previous iterations of Facebook's APIs and Connection methods. Of course, with the simplicity of the Graph API, it's still easy to get overwhelmed by just how much information you can easily (with explicit and secure user permission, mind you) get access to and use in your apps. Facebook employee Simon Cross put together a handy Facebook Graph API Explorer to help you navigate the Graph API response content.