[...] there was no such thing as waking up at 30,000 feet on the shoulder of a stranger who is covered in your drool until we invented commercial air flight (and Ambien). Did you know 'Didi' auto-corrects to 'dildo'? Because I do, Gluck told me, cheerfully. Secrets are disclosed; petty true feelings are revealed; words (and, worse, photos) of longing and lust end up in the email box of your boss instead of your lover. In a moment of desperation and frustration, he sent out an email to his colleagues with the heading "A Few Wise Words from Brain-Dead Manager." [...] take heart: If you are using some email programs, like Gmail, you can take back your email within the first 30 seconds of sending, according to a Google spokeswoman. What if you recognize the error of your ways after, say, 31 seconds?