Every well known service on the Web has an API we can play with to get its data feed and Tumblr is no exception; the popular blogging platform has a really intuitive API that we can use to get anything from avatars to posts with links and images. In this article I’ll give you a feel for this API and teach you how to make some simple requests. Getting an API key ... If you’re familiar with working with this kind of API, you’ll know that we usually need to create and application and request an API key in order...