Earlier quoted context omitted.
If you think about it, before AIM and online chat (way before texting), people hardly ever faked their emotions so much In the late 1980s terms like LOL were used on BBSes and on Usenet. Perhaps you just aren't old enough to remember that? :-)
Thank you. On BBSes and even IRC /me laughs, /me Before LOL I'd use hahaha or hehehe all the time as well in IRC, Chat Rooms, BBSes, etc.
* Tiksi slaps bdreadz around a bit with a large trout.
I remember reading a study that people laugh more around other people. Anecdotally, I can definitely see this in myself. If I find something funny that isn't shared with other people, I might not outwardly laugh, and it would look like my lol, rofl, hahaha, etc isn't genuine, but with a group of people I'd probably be laughing out loud at the same thing. It might just be expressing the same emotion differently.