http://www.bitvisitor.com/?ref=1Pc72L6b2p65ZHx5pJFwqDqqsR84x2o4PY

Earn free bitcoins for visiting websites. Currently, You can get upto 72 uBTC per site visit. The amount of free bitcoins diminishes as you visit a number of sites. In one sweep, you could get upto 150 uBTC (8 visits in a row). Visit time period is 5 mins. BitVisitor payout every hour.