New advertising method: PPB (Pay Per Browsing), what do you think of that?

Hi, i have developed a new marketing model where advertisers pay not just for click but for a visitor who browses their site.
I am also working on targeting right now , so that visitors also should have a certain amount of interests to browse a given site.
What do you think of this model and would you , as a webmaster, be ready to pay somebody for a visit that lasts not just few seconds but much more.
And most important : Visitors are browsing actively!
And of course how much would you be ready to pay.
Please don’t give me offers ,i am not selling PPB now, but i will soon post a offer in the buy and sell section.
Any comments and thoughts are appreciated.
Thanx

Original post by jag035