1:

Enter your bitcoin address in the field above and click Save. You only have to do this once.

2:

Visit the sites above and collect your bitcoins. Timers will appear when you have clicked a link. They tell you how long you need to wait before you can go back to each site.

3:

Thank you, come again! When you have collected all the rewards, you can close this window. The timers will keep ticking in your absence, and your address will be waiting for you when you return. You can also leave the window open, it's up to you.

Other ways to earn bitcoins:

(click to expand)

This site makes it more convenient to collect hourly and daily rewards from a handfull of services. Cookies are used to store your address and keep track of time.

Forum thread: https://bitcointalk.org/index.php?topic=82450

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