117,000,000,000 people have ever lived.
Choose one.
You'll draw, step by step: a year, a place, a life, each taken at random from real data.
When were they born?
Almost everyone who ever lived was born recently, because population grew exponentially, so a random birth is far more likely to fall near the present.
300k
100k
10k
1,000
100
10
now
years before present · (log scale)
Where in the world?
Brighter clusters held more people.