I love you Nero:D
But, I believe there are certain emotions that should be withheld from internet relationships.
Even so, there are ways of alleviating certain aspects. While one can still hide a personality, webcams can confirm appearance. When one can hide other relationships, how open they are can reveal the gravity of what they might be hiding. Just like in real life, it's all about how much a person is willing to give to EARN trust.
I loved how off of Fight Club, the main character could live a dozen lives all at once. I mean, one day he had breast cancer, then genital cancer, then terminal cancer, then MS, then this, then that, and all he had to do was show up to a support group for people to believe him. Because they needed him as much as they perceived he needed them, there wasn't any question.
It's the same thing with online friends. You wouldn't have them if you didn't need them. All they have to do is show up.
If you need a friend, you need a friend. Be careful just how quickly you slap, "friend" onto people you meet online though. I won't call anyone a friend until I can speak with them over the phone at least once a week and know exactly what they look like, as well as all the other traits that make up a good friendship.