As I am setting up a news site, I will soon have to hire writers. My idea is to pay them XX% of ad revenue from their content. Is there a plugin that allows me to track which ad codes go on pages from the different content contributors? For example in adsense I would then create a channel for each writer and somehow connect that channel to each writer. So.... A channel called "Writer XXXXX XXXXXX" connect that ad code with that particular writer. A channel called "Writer XXXXXXXXX XXXXXXXXXX" connect that ad code with that particular writer. At the end of each month I would then simply share a screenshot with each writer and pay them the agreed % of revenue. How do I do best?