What makes a true friendship anymor

What makes a true friendship anymore. Is it whether or not the person knows your birthday, or how many hours you spend talking on the phone or hanging out in person. With all the ways we can communicate now Skype, Facebook Messenger, etc. and with all the people on our buddy lists, who are we really friends with.
Activities Online Friends: With online friends you can do things like play Words With Friends or watch your favorite television show together, chatting about everything that annoys you about the show.
Real Life Friends: With real life friends, you can go out to galleries or to your favorite restaurant and do things together you both enjoy.
Gossip And Life Problems You feel comfortable talking to your online friends about all of your life issues because as far as they know your name is really even though it's not, and you could be making up all of your social problems. Real Life Friends: Your real life friends know you the best and are not afraid to tell you about yourself.