senator ossoff. >> thank you, mr. chairman, thank you to our panel. i'd like to begin with you, and regarding amazon products that's function with connections to wi-fi networks. what data regarding other devices on those same networks produced by other manufacturers might amazon devices collect, particularly amazon devices that act as a hub or a bridge between various networked devices? >> senator, i believe you may be referring to smart home devices that operate in a safe network for instance, an echo device. some of echo devices include hub technology to allow customers smart lights, smart door locks through an echo device to the internet. in that case we do receive information about the status of the devices so that we can control them on our customers behalf of alexa. >> you'd be collecting for example in that case about when, where, in what rooms customers may be turning on or off the lights, when and where within their homes they might be using connected cleaning devices. what other kinds of information might you collect from third party devices