Since there's huge potential for abuse, I'd like to see there be some sort of confirmation system in place. When you set an alarm, it calls the number entered

Since there's huge potential for abuse, I'd like to see there be some sort of confirmation system in place. When you set an alarm, it calls the number entered and asks you to enter in a code displayed on screen or something. That way you can confirm the person on the computer at least has access to the phone. If the same IP address tries to set alarms for X numbers and they all fail, black list that IP or something. Somebody could potentially go in and create alarms to call people all night and there's nothing the victim could do except turn their phone off. Otherwise pretty neat :)