Earn up to 4.4 uBTC a day and more

 EarnFreeBitcoins is a service in which you earn small amounts of Bitcoins in exchange for visiting websites for a designated period of time. You may be required to spend anywhere from one minute, up to five minutes or more on each sponsored website. Payments are queued up and automatically sent to you once you have reached the minimum threshold (default: 55 uBTC).
1 uBTC = 0.000001 BTC.