This site has a lot of working faucets listed where we can earn free bitcoins.

http://www.virtualcoin.biz/

Also this other one also has about 30 working faucets from which you can earn free bitcoins.

http://www.landofbitcoin.com/


In some of these faucets you can get free bitcoins every half hour/one hour etc.

These are site links and NOT my referral link.

Thank you

Joel (jayraja)