The Thorny Problem of Digital Detritus
She: "...I even deleted him from my cell phone." Me: "Wow, did you really? What if he calls? How are you going to screen?" She B: "Wait. You're not telling me you still have He-Who-Shall-Not-Be-Named programmed on *your* cell phone?" Me: "Yeah..." She: "He-Who-Shall-Not-Be-Named?" She B: "Voldemort. She was dating Harry Potter's arch nemesis." She: