I'm Testing TAGword Ads.

"TAGword" is a revolutionary text-based
advertising system that has you making money
from your website directly from your visitors.
TAGword lets you personalize everything, from
ad colors and fonts to placement, price, and size.
You can even set up your own default ads and
choose the words you don't want in your ads.
You can choose to review questionable ads
with the advertiser or even ban them completely
from advertising on your website. Best of all, it
eliminates the middle man, so you can keep more
of your own money.