In a monologue on the internet, this word can also be used as a substitute for punctuation marks. Not very common, but it can happen.
Happy birthday lol I hope you have fun lol Tracy asked me if you would like to watch a movie with us at 3 and I have no idea how stupid I sound when I type like this lol so see you later lol
Prices shown in USD.
邮件由 firstname.lastname@example.org 发出。我们决不会发送垃圾邮件。