example page http://www.mytipnetwork.com/n.php?site=adtoferlnn
It works pretty simply you add a tipbox image to your page that tells you and your readers how many tips you've recieved today from them. And you can respond back by saying what you got tipped by(meaning heard for the first time and/or found interesting)
As a tool, what I thought it might achieve is help bloggers get inspired to their next blog post by their readers.
Problem is I don't have a blog, I don't have friends who are bloggers, and my only available currency towards promotion is time and energy.