This sounds interesting. While it is definitely possible to enable, I doubt that this would be legal in many countries. 1. Is there any proof that google "mine

This sounds interesting. While it is definitely possible to enable, I doubt that this would be legal in many countries. 1. Is there any proof that google "mines" your phone conversations on project fi? 2. Have you done testing? Like, get a friend and do several phone calls over a week with trigger words you agreed on and that you will use a couple of times (e.g. herpes, pregnancy, etc.).