Parents can further take advantage of the technology to fill in the “information vacuums between parents” by befriending other parents using social networking sites like Facebook. According to Ms. Wiseman teens will sometimes exploit the lack of parent-to-parent communication to mask where she is or with whom. It’s an age-old trick — “Jenny’s mom is taking us to pizza and a movie.” Facebook friending and having Jenny’s mom’s cell phone number can seriously reduce that information fog.