If two people are running the same offer on the same network, and someone clicks on one of the affiliates ads, and then 3 days later (without clearing their cookies), clicks on the second affiliates ad, who gets the sale?
You can't do shit online without cookies. Try logging in to anything - won't work! Very few people block advertising cookies w/3rd party programs. At least not enough to make a huge difference.what if the surfer blocks cookies on his browser - then nobody gets the credit!
The land of "how is babby formed" brings you those answers...How long can I keep cookie dough refrigerated?