This week, there have been many celebrations of the 30th anniversary of the emoticon, the now-ubiquitous use of punctuation marks to mark emotion in online text. On September 19, 1982, at 11:44 a.m., Scott Fahlman posted a message to a Carnegie Mellon bulletin board, proposing that :-) be used for marking jokes and :-( for non-jokes. Though Fahlman should get full credit for these pioneering smiley and frowny faces, there were in fact much earlier pioneers in expressive typography.  Continue reading...