There are several other online exchanges [1], Mt. Gox just has the majority share by volume in several currency markets. There are also many other informal exc

There are several other online exchanges [1], Mt. Gox just has the majority share by volume in several currency markets. There are also many other informal exchanges, including in-person transactions and ebay. [1] http://bitcoincharts.com/markets/ http://bitcoincharts.com/markets/