The J-Walk Blog: You May Be A Winner

"The basic principle behind WINBUTTON is simple: you the button click, money you might win. In case you have not noticed it is our motto. Although this is a simple principle, we did do a little homework before we decided to randomly give away cash on the internet. So feel free to click as much as you want on the button, and you might win money."

--Monkeyman says: I am betting it has some sort of hidden script that clicks and reloads all of the banner ads to google at the top of the winbutton.com page. Instant money for the website owners, and they shell out a few bucks randomly every now and again to button clickers.