Voice-activated assistants are becoming more widespread and more sophisticated. Google Assistant, for example, is extremely responsive. It can answer a
Hey Google, Hi Google, Ok Google, How To Use Ok Google
I conducted a one question survey a few hours ago, here are the responses after 50 responses: : r/googlehome
ok google voice command
Google app may soon get “Ok Google” offline command capability
Google Assisant Voice Activation
How to Use 'Ok, Google' Offline
4 Ways to Use Google Voice Search - wikiHow
How to Use Google Assistant, All the 'OK, Google' Commands You Need
OK Google not staying activated - Google Assistant Community