Social networking sites have become such an integral part of our every day lives that I actually struggle to clearly remember a time when they weren't around. The need to be social has, and always will be, a part of our genetic make-up as human beings, but that has been accelerated to a whole new level thanks to the likes of Facebook and Twitter which allow us to easily connect and interact with people all over the globe. Facebook is by far the largest of the world’s online social portals, boasting over 900 million registered members, connecting people from all over the world together through common friends and interests.
