Free Talk Live

Young couples have long signaled their devotion to each other by various means — the gift of a letterman jacket, or an exchange of class rings or ID bracelets. Best friends share locker combinations. The digital era has given rise to a more intimate custom. It has become fashionable for young people to express their affection for each other by sharing their passwords. Boyfriends and girlfriends sometimes even create identical passwords, and let each other read their private e-mails and texts. They say they know such digital entanglements are risky, because a souring relationship can lead to people using online secrets against each other. But that, they say, is part of what makes the symbolism of the shared password so powerful.