How many votes does it take before a Traffic Exchange is added to Traffic Browser?

It actually only takes 1.  We actually signup and surf each Traffic Exchange, starting with the most voted first from the member's suggested traffic exchange section of our site.

Please note that a listing in the suggested Traffic Exchange list is not a guarantee method of being added to Traffic Browser.  The Traffic Exchange with the most votes represents what users want to be added next.  As a reward for a user submitting a Traffic Exchange to us, if we do not currently belong to that TE we will sign up under you.

We may add Traffic Exchanges at our own descression.  Our goal is to add as many usefull TE's as possible.