Hope the latest hi-tech wheeze intended to counter the age-old problem of the rapid dissemination of falsehood, calumny and plausible gibberish:
a social media lie detector, get implemented ITT as soon as its
finished.
"Falsehood flies," wrote Jonathan Swift 300 years ago, "and truth comes limping after it, so that when men come to be undeceived, it is too late; the jest is over, and the tale hath had its effect."