Are you a “haha,” “hehe,” or “lol” person? Typically I’m an “lol” girl who mashes her keyboard with “HAHAHAHhahajakakjahaahkajkjjsdhfkajdsfk” to convey real, body-quaking laughter. If you thought your preference for online laughter was meaningless, think again.

Source: http://feeds.wired.com/c/35185/f/661370/s/48d6a351/sc/15/l/0L0Swired0N0C20A150C0A80Cfacebook0Eknows0Elaugh0C/story01.htm