Recently, my parents went on a trip to London. Before they returned, I received a Google Now card with their flight information and estimated time of arrival. I

Recently, my parents went on a trip to London. Before they returned, I received a Google Now card with their flight information and estimated time of arrival. I am not sure if they gathered this info from email or sms. It was somewhat creepy, but certainly helpful and convenient (I needed to call them before they left). I have been quite pleased with Google Now and use it much more than I ever used any of the other Siri clones. When I am busy, I forget things easily and it is nice when Google just gives me helpful information to keep me on track.