Here's a breakdown of its usage:
* Originally: It was meant to convey genuine laughter, similar to "haha" or "hehe".
* Modern use: "Lol" has become a more general expression of amusement, even if the user isn't actually laughing out loud. It can also be used ironically or sarcastically.
* Context matters: The meaning of "lol" can vary depending on the context of the conversation and the tone of the sender.
Keep in mind that "lol" is considered informal and may not be appropriate for all situations.