Affiliate marketing
Known to the internet world as those pesky advertisements on the page they are reading. Those ads represent another way of turning your active site into a money maker. Most internet users don’t realize that when they buy from these sites the owner of the site the link comes from gets a piece of the action.
There are lots of affiliate marketing sites out there to promote their products. The secret is finding the right match of products that meshes with your site content. The best choice is to market items that support the message your site. Putting a cook book affiliate on a technical site won’t get much action. Take that same affiliate and put it on a restaurant review site and it can make real money. The result is both you and the affiliate make more money and it keeps your readers coming back.
Some marketing sites have a whole preset  web site that can be customized for each user. Take a look at my computer repair site link.