Share | Bookmark ContentsNow 4 billion people know the joy of txtThe humble SMS is 20 years old… and a far more important invention than the flashier inventions that have followed it Now 4 billion people know the joy of txt The humble SMS is 20 years old… and a far more important invention than the flashier inventions that have followed it Published Sunday May 6 2012 | The Guardian By John Naughton Here’s a question: what’s bigger and far more important than Facebook? Hint: it’s very low-tech and doesn’t need a smartphone or even an internet connection. And this year marks its 20th birthday, which means that in internet time it’s 140 years old....



