I read the news daily on both English and Dutch websites and I have read up to 5 cases in which a "Facebook" murder has taken place. I don't know if every "Facebook" murder will make it to the newspapers, and it's also hard to tell when a murder is committed over Facebook or not.
If I would have to guess, I would say ~20-50 people are killed each year over problems somewhat related to Facebook. This ofcourse isn't the only reason, there is no reason to commit murder in the first place!
there are over 2billion people on facebook
Over one millon people has a facebook
It changes over time. how many people have a facebook account in swaziland
People use Facebook in Pakistan is over 2.3 million
over 500 million people play facebook games.
Over 140,00 people were killed in Heroshima, Japan
over 100,000 people were killed in the mines
over 5 million
Over a million people were killed during all the crusades.
Blackbeard actually killed over 9,000 people every year!!
Me
Over 300,000 people were killed.