Hour 1: With the help of smartphones and their GPS capability, it’s hard to imagine getting lost nowadays. We’ll talk this hour with Hiawatha Bray, author of “You Are Here: From the Compass to GPS, the History and Future of How We Find Ourselves” about not being able to stay off the grid.

Hour 2: April is Child Abuse Prevention month, and we’ll learn how we can prevent child abuse this hour with a panel of local experts.