With FaceBook reaching a population 500 Million you may forced into knowing a little more about this virtual “country”.
Here is a great snap shot of where the population are living and how old they are.
Hope it helps in your understanding of marketing to this space.
Remember, Facebook is where people have conversations with people they know, either intimately or a little more loosely through groups etc. This sets it apart from other spaces such as Twitter where you are more likely to have a mix of knowns and unknowns.
Facebook Infographic
