see that big thumb next to comments you or other people leave? if people click that thumb the author gets 10 pts. So, you auction off "thumbing". Basically, someone is going to buy your auction for X amount of points. You can auction off Y amount of pages of thumbs. What people do is make like 15 pages of their own comments on their own page and you click all the thumbs on Y amount of pages. That's thumbing =P
