Delia Ephron tried to disconnect her late husbands landline and crashed her internet. After a prolonged battle with Verizon, she did what she always does. She wrote about it, channeling her grief and frustration into a New York Times op ed. Months later, she got an email to commiserate from a man shed had two dates with while in college, 54 years ago. She didnt remember him but he remembered her. After three weeks of mutually passionate emails and...