I've updated and released a web hosting template for Wordpress to allow you to create a hosting review site for Wordpress and add affiliate links in to to earn money on referrals. It is a low cost alternative to getting a full review system plugin system started.

http://www.martinglover.co.uk/wordpr...view-template/

Take a look and give it a try. If it's of use to people I'll get it developed further and added to the Wordpress templates repository.