i choose the bitcoins, you will need is to online and express your idea, not like a gold to earn this you need to be a miners, just kidding how i can afford the gold if i have no money, while if i online and express my idea to other i can earn income in bitcoins, also i agree that the bitcoins is a digital gold. so what are we waiting for lets go and go to bitcoins eveyday. im happy to be part of this network.