Well a whole lot of coffee facts (my fav is thats its the most traded item world-wide apart from oil!), hold onto your beans now!:

http://www.britishcoffeeassociation.org/the-history-of-coffee/facts

http://www.buzzfeed.com/ryanhatesthis/23-facts-about-coffee-the-worlds-most-important

http://www.missmaud.com.au/Coffee/LittleKnownCoffeeFacts.aspx