iDreamBooks, book review aggregator, deems itself the "rottentomatoes.com for books." iDreamBooks searches reviews across media outlets and compiles the data to a single, comprehensive repository of review. iDreamBooks offers developers access to the reviews through the iDreamBooks API.
Earlier this week, Blockchain technology company Blockstream launched the beta version of its Blockstream Satellite API. The API allows users a way to create applications that broadcast private data messages worldwide using the Blockstream Satellite network to anyone with a satellite receiver.