A map of the world, drawn in two layers: the red for population density (over 2 persons per square mile) and the black overlay for connections between Facebook friends. Made by Thorsten Gätz, bigger version can be found here. Via Martin.
The world according to data
Should men be able to give birth to children?
Lisa Mandemaker: Using an artificial womb could lead to more equality between sexes, but also between different family layouts. If men would be able to give birth to children, it would maybe be easier for male same-sex couples to have a child together.Join us!