How does FundraisingFish.com work? Internet shopping continues to grow every year. Most internet Advertisers pay rebates to qualifying web sites that direct buying traffic to their sites. Instead of pocketing that rebate (like most every other website does), FundraisingFish.com breaks the rebate into 4 parts and delivers the largest portion to your Cause. The part of the rebate that is not delivered to your Cause is provided to your Cause's Network (if one is created) and to pay for the FundraisingFish.com service. Therefore, when your Cause’s Supporters log into FundraisingFish.com before they shop, your Cause receives a rebate for every qualified purchase a Supporter makes. The percent of rebate the Cause will receive is listed under the Advertiser’s link at our Shop Now pages.