Somewhere in this world, right now, there is a woman who is writing you an email so packed with inside jokes, it would take skilled linguistic researchers days just to figure out what the first sentence means.
This is why we quad date, which is really just dating other duos -- a girl and her gay best friend -- but the word 'quad' is more fun. Put it this way, it's like going to the movies with your best friend: You can whisper to each other during the show, and then analyze it after.
Facebook isn't a "thing" anymore. It's so ingrained, it just is. Before the Internet, if you didn't have a television, people automatically assumed you were weird. Now, if you don't have a Facebook page, you're either old, weird, or old and weird.