I’ll explain very quickly how it works, so read carefully and try to understand the words I’m writing:

You write blog posts on senserely, on those pages your adsense id will be displayed 80% of the time, the 20% other is the adsense id of senserely’s webmaster.

When you post content on senserely you earn points. Those points have only one use:

from 5 points, you begin to have your adsense id displayed site-wide, on pages not belonging to any member, such as the front page and lists. The way it works:
2 members with more than 5 points are selected at random, from those 2, the one with most points is finally selected to have his adsense id displayed on the page. If both members have the same number of points, one is selected at random.

So here you go, you get 80% displays on your own blog pages, and you get a chance to be displayed site-wide, the more points you have the more chances you have of winning a match when you’re selected with another random member.

And when you refer someone, you get 10% adsense id of this person’s blog pages.