The Amazon Echo can announce your schedule, read out your emails and order pizza. Amazon and Google are working on tweaks to stop their speakers from responding to TV ads. There arent nearly as many fixes as there should be, but you can at least keep your smart speakers from sharing too many of your secrets, even if you can’t stop it from listening in on all of yours. Google Home has introduced the ultimate in privacy protection (at least in theory): voice recognition for multiple users.”]
Source: https://gizmodo.com/how-to-lock-down-your-privacy-on-the-amazon-echo-and-go-1794697554