TIL: You know everybody by 6 steps. Be nice!

A documentary about the science behind sayings like "the world is so small".

TIL: You know everybody by 6 steps. Be nice!

This documentary was an unexpected motivation to be a nice person. Also, that you have the power to change yourself and the world.

I just love the science behind simple every-day sayings. In this case, "Ahh, the world is so small".