The only people I've known on line that I would concider meeting are the ones I've known for years. And when I mean years, I mean almost 5 to 6 years. Those people I've chatted with on MSN using their video conferencing, or chatted on Skype, so other then the fact that I only know them on the computer, we've talked face to face through voice. I'm also pretty much myself online as well.
Out of all those friends, I've met two. One just happened to be seeing a concert that night and decided to drop me a text message on my Cell, and the other, ironicly, turned out to be my boss at work.