Did you think the search engine wars were over, and Google won? New kid on the block Blekko, currently in closed private beta, urges you to reconsider. Once out, it's bound to become the favorite of search refiners, with the results likely made available as an API.
Google's Cloud Video Intelligence API makes it possible to scan and search videos for nearly anything thanks to machine learning. Google says the tool relies on a simple REST API that can peek at every single frame in videos hosted in Google Cloud Storage. It may alter content discovery in video.
Wolfram Alpha, the up-and-coming "answer engine" that we reported on back in May, has just released an API that developers have been awaiting since this spring. The new RESTful API provides access to the vast stores of data and computational knowledge available through the Wolfram Alpha project (technical details at our Wolfram Alpha API profile).