Is it normal to wonder what everybody's laughing out loud about?
Today--just today--I've come across someone who wrote "I get migraines all the time, LOL," another who wrote "I am officially failing Russian right now LOL," and a third who wrote "LOL so sad John Lennon was murdered by that lunatic." Is it normal to wonder: WHAT IN THE WORLD ARE THESE PEOPLE LAUGHING OUT LOUD ABOUT? Does this phrase even MEAN anything anymore?