http://au.businessinsider.com/how-to-mine-bitcoins-2013-3?op=1#heres-the-fastest-possible-way-to-start-mining-bitcoins-the-first-thing-you-need-is-a-bitcoin-wallet-so-to-instawalletorg-to-instantly-generate-one-you-can-and-should-share-your-bitcoin-address-but-do-not-share-the-unique-instawallet-url-1