Free bitcoins

Once a day:
http://www.bitcoinaddict.com/
http://boklund.nu/bunnyrun/
http://netlookup.se/free-bitcoins/501804
http://cointicket.org/
Once a hour:
http://www.freebitcoinlottery.com/
http://dailybitcoins.org/

Every 30 min:
http://www.canhasbitcoin.com/
http://www.faucetbtc.com/
http://www.elbitcoingratis.es/
http://www.btc4you.com/
http://www.freebtc4all.com/
http://www.virtualfaucet.com/
http://www.thefreebitcoins.com/
http://www.freebitcoins.me/
http://www.thebitcoin.me/
http://www.rawbitcoins.com/
http://www.srbitcoin.com/
http://www.nioctib.net/
http://www.greencoins.org/
http://www.btcmine.net/

For viewing ads:
http://www.bitvisitor.com/
http://earnthebitcoin.com/
http://earnfreebitcoins.com/