The 500px Android SDK lets developers use the API for their android applications. This SDK lets developers to utilize the 500px features for their mobile applications, providing their users the ability to share and discover photos, and more.
The book publishing business is undergoing rapid changes. Self-publishing your own content is a growing trend and Lulu, an online publishing platform wants to provide publishers, content creators and developers with an API to manage the entire process. The Lulu APIs now cover publishing, document conversion and full e-commerce capabilities.
Each week we see dozens of mashups added to our mashup directory and often these use and combine APIs that go beyond the typical Google Maps mashup of old. This past week three of the more innovative ones go beyond just maps by using APIs from Netflix, MyBlogLog and Flickr. Here's a quick overview: