Saplo's API reads text so you don't have to

Imagine a technology that can read and “understand” any block of text. That’s what Swedish¬†startup Saplo does. It’s a sort of “Pandora for text” whose ultimate aim is to filter articles, tweets, ads or any other types of text based on your preferences. It¬†can also group together similar text items, find related ones and even judge whether the text expresses positive or negative sentiments.