Amazon and Microsoft team up to defend against facial recognition lawsuits
An Amazon employee works in the company's warehouse on Staten Island (Johannes Eisele / AFP )

Cloud-computing and crosstown rivals Amazon and Microsoft have teamed up to defend themselves against twin lawsuits challenging how the companies built their facial recognition software. Illinois residents Steven Vance and Tim Janecyk uploaded images of themselves to the photo-sharing website Flickr in the mid-2000s. Without their knowledge, IBM included their faces in a data set of 1 million images, called Diversity in Faces, intended to help train facial-recognition algorithms to better distinguish between people of color — something facial recognition tools are notoriously bad at doing. A s...