I thought you may be interested in a new concept that I launched last week, known as The Publicity Wheel.
The idea is that users work collaboratively to promote one website per
category at a time. The more you help promote others, the more
"publicity points" you earn, which in turn gives you a better chance of
being featured at the next "spin".
It is similar to a banner/link exchange, however it doesn`t comprise of
ratios, etc, and it`s designed as a kind of fun experience for website
promotion. If you do become featured, you`ll likely generate a huge
influx of traffic to your site, rather than the trickle you may
experience with traditional banner/link exchange programs.
As it`s still very young, i`d be fantastic if you checked it out and
sent me any comments or feedback. It`s still in beta at the moment so
i`m hoping to test the system as much as possible now.