Well, this post in a direct reply to yet another blog post that I written and that was about Facebook being the home of forgotten passwords.
Social Networks are a place to meet people that you might never ever know and that is true, you never know who the other person is on the other side. With the likes of Facebook and MySpace, it is so easy to be accepted as a friend on their profile.
Basically, what this means (Not including limited view on Facebook right now) is that you can see whatever details they have put such as birthdays. If you remember of that last post I did, that was a key on getting access to someone domain etc.