50 referrals display banners daily - $365.00 per year
20 referrals buy a Pro upgrade - $648.00 per year
5 referrals advertise monthly - $900.00 per year Pro earnings per year - $1,949.50 *
Linking via Facebook, Twitter, Google+ etc
People finding your pages via search engines
We do not count visitors that have been purchased and/or sent direct. Examples include...
Paid To Click (PTC) and 'bux' sites
Manual / automatic traffic exchanges
Bulk sources, like pop-ups / pop-unders
However, these visitors may join as your referrals, so you can still earn from them.