When Florida real estate professional Susan Hicks discovered the app Forewarn over a year ago, she was shocked to learn that for a service costing about $20 a month she could instantly retrieve detailed data on prospective clients with only their phone number. “For anybody who's had exposure to this, usually the first time they see it, it blows their mind,” Hicks told Recorded Future News, adding that she enthusiastically recommends the tool to the brokers she manages. “It's incredible that the...