An internet boyfriend with an open relationship

I don't know how many people can say they met the person they love online (I suspect the number is growing with the internet becoming more and more of a constant in our lives), but I am one of them. And I don't mean like a dating site, I mean a message board or social networking site or something like that.

I met my current boyfriend Mark on a roleplay site, and we started talking through Skype. At first it was purely roleplay (some of it sexual, some not) but after a bit we found we had a lot in common. As of right now, we haven't gone a day without talking for about 3 months. About two or three weeks into all this, he asked if I would be his girlfriend, and I happily obliged.