None, I consider online relationships hightly pathetic, no offense to people who actually like such things but it's just meh. You know having online friends is fine, it's cool I have some really good online friends but actually falling in love with a person over the internet is wrong in so many ways.
......my cousin married a guy she met over the internet o_O and a girl kinda had a crush on me in high school cause we talked online a lot but I never cared.