Thank you so much for the info. I want to find more time to spend on this forum as it's a real treasure of knowledge.

Hello guys,
I'm so happy I found this site. I am new and want to invest in bitcoin. I want to ask one question though. What is the difference among these three charts BITFINEX:BTCUSD, BTCE:BTCUSD, BITSTAMP:BTCUSD. What do they represent? I have found live bitcoin price and bitcoin chart here => http://www.semmo.net/live/real-time-superior-technical-chart.html . But I don't know which one to pay attention to. Please help.