TheArtofSimple.net, and I believe she is currently traveling the world with her family. In her book, she writes of her experiences living in Turkey and in the United States, and asks questions about how we want to live our lives. She wants her family to live simply, eat well, spend their money wisely, and travel and see the world.
Overall, I like her take on things. I like that she wants to intentionally choose how she and her family will live. I do wish she had shown a bit more of her imperfect side though. :P