Is there a service to confirm that you are alive and well and capable via the Internet?

Question

Software and Internet Services

several times I came across cases when a person died alone in an apartment, or disappeared for various reasons (on attacks in the taiga, abducted, fatally injured, etc.). maybe there is already such a service, or maybe it’s worth launching a start-up type to help in such cases.
for example: a person is confirmed to the service daily by email, telegram, etc. if no confirmation is received within the specified period, the alarm procedures selected by the user are launched. like, within two hours, the user and the addresses he has chosen are bombarded with emails, sms and calls. then the final alarm is launched - ambulance, police, Ministry of Emergency Situations. the user can choose the necessary procedures himself, respectively, the tariffs may be different, the system of fines, etc.
I'm sure there's already something like this in the west.

Answer 1

I'm sure there's something like this in the west

Smart watch with auto call ambulance.