https://techcrunch.com/2018/02/27/amazon-is-buying-smart-doorbell-maker-ring/ >With Nest’s first smart video doorbell right around the corner, Amazon is busy buying up the competition. >After acquiring Blink just two months ago, Amazon is now acquiring Ring, makers of the self-titled Ring doorbell (plus a bunch of other security gear, like solar security cameras, floodlight cameras, and a in-home security alarm).