The 7 Billion People and You Calculator by BBC is Mind Blowing

 - Oct 28, 2011
References: bbc & neatorama
In the next few days, the earth's population will reach 7 billion people, and the 7 Billion People and You calculator is here to help you figure out just where you fit into that.

It's a crazy thing to think about and really makes you realize the immensity of the number 7 billion. What you do is enter your birth date and the 7 Billion People and You calculator will tell you what number you were at the moment of your birth (approximately, of course, since time of birth is not taken into consideration).

For instance, my results state that "When you were born, you were the: 5,253,104,602nd person alive on Earth and the 80,291,385,244th person to have lived since history began."

Good to know.