Even as Google was announcing a new calling feature on Google Maps, which allows people to enter their phone number on a map-based business search result and have Google connect them to that business for free (even if it’s long distance), Valleywag was pointing out the prank possibilities of the service — after all, you don’t have to enter your own number. Oh dear. (See, however, #5 on Google’s FAQ. It’s not like Google couldn’t figure out when pranking was going on.)