On March 24, 2011, LOL, along with other acronyms, was formally recognized in an update of the "Oxford English Dictionary". In their research, it was determined that the earliest recorded use of LOL as an initialism was for "little old lady" in the 1960s. They also discovered that the oldest written record of the use of LOL in the contemporary meaning of "Laughing Out Loud" was from a message typed by Wayne Pearson in the 1980s, from the archives of Usenet.