You know how Amazon shows you similar or recommended products when viewing a product. I want something like this for IP Downloads. For example if a member is viewing an eagle file in downloads there will be a widget that will recommend other bird related files to the member. Has something like this been built but I just don't see it in the Marketplace?

There's a "Similar Content" Block available in the core which returns similar content based on tags

Thanks for the reply. I created a custom block within Admin CP>Pages>Blocks and want to place the block {block="similar-content"}  below the description for each Downloads file. What is the easiest way to do this?