"We won't be looking at singular shoppers," said Stephanie Shriver-Engdahl, vice president of digital strategy for Forest City. "The system monitors patterns of

"We won't be looking at singular shoppers," said Stephanie Shriver-Engdahl, vice president of digital strategy for Forest City. "The system monitors patterns of movement. We can see, like migrating birds, where people are going to." Read: We're invading your privacy, but in a good way.