I just signed up for this site today, and it appears that they give you
100 mBTC (.1 BTC) for FREE! That's pretty generous!

After that, you complete offers and surveys through Supersonic Ads to earn
more mBTC and build up your total until you hit 1 full Bitcoin, at which
point payout can occur.

Go check them out...

http://www.btc4free.com?join=10009