Eight APIs have been added to the ProgrammableWeb directory in categories such as Open Data, Natural Language Processing, and Copyrights. Featured today is an API that provides data for rocket launches to space from Earth. Here's a rundown of the new additions for API enthusiasts.
Facebook has released a Canvas API for Advertisers that can be used to create compelling canvas ads on Facebook. Advertisers can now create canvas components via API such as header, carousel, button, and text. Advertisers can add Canvas to any Facebook photo, video or carousel ad.