We hear a lot these days about overtourism and the problems caused by too many visitors in popular destinations. A new book called “How to Be a Better Tourist” offers offbeat ideas and inspiration for how individual travelers can help ease overtourism while at the same time improving their vacation experiences. In this episode of “Get Outta Here,” host Beth J. Harpaz chats with the book’s author, Johan Idema, about his philosophy and ideas. Johan’s suggestions include taking an “alone” day on a trip, exploring the “edges” of cities, and connecting with locals when you travel _ which Idema explains in a chapter called ”Rent a German.”