Bit by Bit
Bitcoin is a digital peer-to-peer currency system, allowing payments to be sent and received anywhere around the world within minutes.
Back in June 2009, there were only 50 Bitcoins in circulation. As of June 2013, there are over 11.3 million. In March 2013, there were over 71,000 Bitcoin transactions. In June, there have been over 49,000. These coins are being used all over the world. Canada and Australia are the primary users, although the United States and the UK follow shortly behind. These coins are used in every major country in the world.